
PART I
1 

(1) These Regulations may be cited as the Merchant Shipping (Control of Pollution by Noxious Liquid Substances in Bulk) Regulations 1987 and shall come into force on 6th April 1987.
(2) In these Regulations—
 “BCH Code” means the Code for the Construction and Equipment of Ships Carrying Dangerous Chemicals in Bulk (1986 edition) published by IMO;
 “BCH Code Certificate” means a certificate of compliance with the BCH Code issued in accordance with the BCH Code Regulations;
 “BCH Code Regulations” means the Merchant Shipping (BCH Code) Regulations 1987;
 “Category A substance”, “Category B substance”, “Category C substance” and
 “Category D substance” mean respectively any substance listed in the column of Schedule 1 headed “Substance” and identified as falling into Category A, B, C or D as the case may be by an entry of “A”, “B”, “C” or “D” as the case may be in column II of that schedule; and any substance which is provisionally listed or class-approved as a Category A, B, C or D substance as the case may be; and a reference to any such substance shall include a reference to any mixture containing such substance, other than a residual mixture or a mixture which is itself a substance of another Category;
 “chemical tanker” means a ship constructed or adapted primarily to carry a cargo of noxious liquid substances in bulk and an oil tanker when carrying a cargo or part cargo of noxious liquid substances in bulk;
 “class-approved” means, in relation to a substance of a particular category or a non-polluting substance,
(a) having been assessed as a substance falling into one of the classes of not otherwise specified substances listed in Table 3 of Merchant Shipping Notice No. M1270 and therein identified as a class of substances falling into that category or as a class of non-polluting substances as the case may be, and
(b) having had the assessment referred to in sub-paragraph (a) approved by or on behalf of the Secretary of State or by or on behalf of the government of a state party to MARPOL 1973/78.
 “clean ballast” means ballast carried in a tank which, since it was last used to carry a noxious liquid substance in bulk, has been thoroughly cleaned and the residues resulting therefrom have been discharged and the tank emptied in accordance with the appropriate requirements of these Regulations;
 “constructed” means, in relation to a ship, having its keel laid or being at a similar stage of construction; and “similar stage of construction” means the stage at which
(a) construction identifiable with a specific ship begins, and
(b) assembly of that ship is commenced comprising at least 50 tonnes or 1 per cent of the estimated mass of all structural material, whichever is the less;provided that a ship which has been converted into a chemical tanker shall, irrespective of its date of construction, be treated as a chemical tanker constructed on the date on which such conversion commenced;
 “high residue substance” means, in relation to a Category B or Category C substance, a substance identified in the ship’s Procedures and Arrangements Manual as likely, due to its viscosity or melting point at its unloading temperature, to result in a residue quantity from any tank which exceeds, in the case of a Category B substance, 1 cubic metre or 1/3,000th of the capacity of that tank or, in the case of a Category C substance, 3 cubic metres or 1/1,000th of the capacity of that tank, whichever is the greater;
 “IBC Code” means the International Code for the Construction and Equipment of Ships Carrying Dangerous Chemicals in Bulk (1986 edition) published by IMO;
 “IBC Code Certificate” means a certificate of compliance with the IBC Code issued in accordance with the IBC Code Regulations;
 “IBC Code Regulations” means the Merchant Shipping (IBC Code) Regulations 1987;
 “IMO” means the International Maritime Organization;
 “IMO Standards” means the Standards for Procedures and Arrangements for the Discharge of Noxious Liquid Substances adopted by the Marine Environ-ment Protection Committee of IMO by Resolution MEPC 18(22) on 5th December 1985;
 “INLS Certificate” means an International Pollution Prevention Certificate for the Carriage of Noxious Liquid Substances in Bulk issued under MARPOL 1973/78 and, in the case of a United Kingdom ship, in accordance with regulation 24, in the form set out in Appendix V to Annex II to MARPOL 1973/78;
 “IOPP Certificate” means an International Oil Pollution Prevention Certificate issued in accordance with MARPOL 1973/78 and, in the case of a United Kingdom ship, pursuant to the Prevention of Oil Pollution Regulations;
 “liquid substance” means a substance having a vapour pressure not exceeding 2.8 bar at a temperature of 37.8 degrees C;
 “MARPOL 1973/78” means the International Convention for the Prevention of Pollution from Ships, 1973, as amended;
 “Marpol surveyor” means a surveyor appointed by the Secretary of State or by or on behalf of the government of a state party to MARPOL 1973/78;
 “nearest land”: in relation to all land other than the part of Australia specified below, “from the nearest land” means from the nearest baseline from which the territorial sea of any territory is established in accordance with the Geneva Convention on the Territorial Sea and the Contiguous Zone 1958; and in relation to the part of the north-eastern coast of Australia which lies between the points 11° 00'S, 142° 08'E and 24° 42'S, 153° 15'E, “from the nearest land” means from the nearest of the straight lines joining consecutively the following points: 11° 00'S, 142° 08'E; 10° 35'S, 141° 55'E; 10° 00'S, 142° 00'E; 9° 10'S, 143° 52'E; 9° 00'S, 144° 30'E; 13° 00'S, 144° 00'E; 15° 00'S, 146° 00'E; 18° 00'S, 147° 00'E; 21° 00'S, 153° 00'E and 24° 42'S, 153° 15'E;
 “non-polluting substance” means a substance listed in Schedule 2 or provisionally listed or class-approved as a non-polluting substance;
 “noxious liquid substances” means the substances listed in Schedule 1 (being substances falling into Categories A, B, C and D) and any other liquid substances which are provisionally listed or class-approved as Category A, B, C or D substances;
 “oil tanker” means a ship constructed or adapted primarily to carry oil in bulk in its cargo spaces and includes a combination carrier when it is carrying a cargo or part cargo of oil in bulk;
 “oil-like substance” means a substance listed in Schedule 3 or provisionally listed as an oil-like substance;
 “Prevention of Oil Pollution Regulations” means the Merchant Shipping (Prevention of Oil Pollution) Regulations 1983;
 “pre-washed” means washed in accordance with the relevant pre-wash procedures specified in the ship’s Procedures and Arrangements Manual;
 “Procedures and Arrangements Manual” means a manual complying with the requirements of regulation 19(1);
 “provisionally listed” means, in relation to a substance of a particular category or a non-polluting substance or an oil-like substance, listed in Merchant Shipping Notice No. M.1270 and therein identified as a substance falling into that category or as a non-polluting substance or as an oil-like substance as the case may be;
 “reception facility” means a tank or similar facility provided at a port or place for the reception of residual mixtures or other liquid wastes containing noxious liquid substances;
 “residual mixture” means, in relation to any category of noxious liquid substances, ballast water, tank washings or other mixtures containing residues of a noxious liquid substance of such category, but excludes clean ballast;
 “sea” includes all waters navigable by sea-going ships;
 “segregated ballast” means ballast water introduced into a tank which is permanently allocated to the carriage of ballast or to the carriage of ballast or cargoes other than oil or noxious liquid substances and which is completely separated from the cargo pumping and piping system and from the fuel oil pumping and piping system;
 “ship” means a vessel of any type whatsoever operating in the marine environment and includes hydrofoil boats, hovercraft, submersibles and floating craft and also fixed or floating platforms except when they are actually engaged in exploration or exploitation of the sea-bed or associated off-shore processing of sea-bed mineral resources;
 “Special Area” means either the Baltic Sea area or the Black Sea area, defined as follows:
 “the Baltic Sea area” means the Baltic Sea with the Gulf of Bothnia, the Gulf of Finland and the entrance to the Baltic Sea bounded by the parallel of the Skaw in the Skagerrak at 57° 44.8'N;
  “the Black Sea area” means the Black Sea with the boundary between the Mediterranean and the Black Sea constituted by the parallel 41°N;
 “UKOPP Certificate” means a United Kingdom Oil Pollution Prevention Certificate issued pursuant to the Prevention of Oil Pollution Regulations;
 “unassessed liquid substance” means a liquid substance which is neither a noxious liquid substance nor a non-polluting substance and is not oil as defined in the Prevention of Oil Pollution Regulations;
 “United Kingdom ship” means a ship which—
(a) is registered in the United Kingdom, or
(b) is not registered under the law of any country but is wholly owned by persons each of whom is a British citizen or a body corporate which is established under the law of a part of the United Kingdom and has its principal place of business in the United Kingdom.
(3) Any reference to a particular Merchant Shipping Notice includes a reference to any subsequent Merchant Shipping Notice amending or replacing it and specifying the date on which such subsequent Notice is to take effect.
2 

(1) These Regulations apply to ships carrying in bulk noxious liquid substances or unassessed liquid substances; provided that ships constructed before 1st July 1986 shall not be required to comply with regulations 5(c) or 11(d) before 1st January 1988.
(2) These Regulations apply to United Kingdom ships wherever they may be and to other ships while they are in the United Kingdom or the territorial waters thereof.
PART II
3 
The discharge into the sea of a Category A substance is prohibited.
4 

(1) A tank from which a Category A substance has been unloaded shall be washed before the ship leaves the port of unloading.
(2) The resulting tank washings shall be discharged into a reception facility at that port and washing and discharge shall, subject to paragraph (5), continue until the washings at the point of discharge into the reception facility are at or below the concentration (“the prescribed concentration”) prescribed for the substance in question—
(a) if the ship is not in a Special Area, in column III of Schedule 1 hereto; or
(b) if the ship is in a Special Area, in column IV of Schedule 1 hereto.
(3) After the tank washings at the point of discharge into the reception facility reach a level of concentration at or below the prescribed concentration, discharge from the tank shall be continued until the tank is empty.
(4) The level of concentration of the Category A substance in the washings at the point of discharge shall be ascertained by analysis of samples taken at that point and verified by a Marpol surveyor or, where there is no Marpol surveyor at that port, by the master.
(5) Where a Marpol surveyor at the port of unloading, or where there is no Marpol surveyor at that port, the master, is satisfied that it is not practicable to measure such level of concentration without undue delay to the ship at that port, the requirements of paragraph (2) shall be sufficiently complied with if—
(a) the tank is pre-washed in accordance with the procedures specified for that tank and substance in the Procedures and Arrangements Manual, and
(b) the Marpol surveyor at the port of unloading or, where there is no Marpol surveyor at that port, the master, records in the Cargo Record Book that
(i) the tank and its pumps and piping systems have been emptied, and
(ii) the pre-wash has been carried out in accordance with the pre-wash procedure approved for that tank and that substance in the ship’s Procedures and Arrangements Manual, and
(iii) the tank washings resulting from such pre-wash have been discharged to a reception facility and the tank is empty.
5 
The discharge into the sea of a Category A residual mixture is prohibited except where all the following conditions are satisfied:
(a) the effluent consists solely of water added to the tank after it has been emptied in accordance with regulation 4(3) or 4(5); and
(b) the ship is proceeding at a speed of at least 7 knots in the case of a self-propelled ship or at least 4 knots in the case of a ship which is not self-propelled; and
(c) the discharge is made below the water line; and
(d) the discharge is made at a distance of not less than 12 nautical miles from the nearest land and in a depth of water of not less than 25 metres.
6 
The discharge into the sea of a Category B or Category C substance is prohibited.
7 
Whenever a Category B substance or a Category C substance is unloaded, unloading shall if possible be carried out in accordance with the relevant provisions of the ship’s Procedures and Arrangements Manual.
8 
Where a Category B substance or a Category C substance is unloaded at a port which is not within a Special Area, then—
(a) if it was impossible for unloading to be carried out as required by regulation 7 or to the satisfaction of a Marpol surveyor, or
(b) in any case where the substance in question is a high residue substance,every tank from which such substance has been unloaded shall be pre-washed and the resulting tank washings shall be discharged into a reception facility at the port of unloading.
9 
Where a Category B substance is unloaded at a port in a Special Area, every tank from which such substance has been unloaded shall be pre-washed and the resulting tank washings shall be discharged into a reception facility at the port of unloading unless—
(a) unloading was carried out as required by regulation 7 or to the satisfaction of a Marpol surveyor, and
(b) the substance is not a high residue substance, and
(c) the residues are to be retained on board for discharge outside a Special Area.
10 
Where a Category C substance is unloaded at a port in a Special Area every tank from which such substance has been unloaded shall be pre-washed and the resulting tank washings shall be discharged to a reception facility at the port of unloading unless—
(a) unloading was carried out as required by regulation 7 or to the satisfaction of a Marpol surveyor, and
(b) either
(i) the substance is a Category C substance identified in the ship’s Procedures and Arrangements Manual as likely to result in a residue quantity from any one tank which does not exceed one cubic metre or 1/3,000th of the capacity of that tank, whichever is the greater, or
(ii) the substance is not a high residue substance and the residues are to be retained on board for discharge outside a Special Area.
11 

(1) The discharge into the sea of a Category B residual mixture or a Category C residual mixture is prohibited except where all the following conditions are complied with:
(a) all relevant requirements of regulations 7 to 10 have been complied with;
(b) the concentration of the substance in, and the rate of discharge of, the effluent is in accordance with the procedures and arrangements specified in respect of substances of the category in question in the ship’s Procedures and Arrangements Manual;
(c) the ship is proceeding at a speed of at least 7 knots in the case of a self-propelled ship or at least 4 knots in the case of a ship which is not self-propelled;
(d) the discharge is made below the water line;
(e) the discharge is made at a distance of not less than 12 nautical miles from the nearest land and in a depth of water of not less than 25 metres; and
(f) 
(i) if the ship is in a Special Area and the substance in question is a Category B substance, the tank from which the discharge is made has been pre-washed (whether or not such pre-wash was required by regulation 9) in accordance with the procedure specified in the ship’s Procedures and Arrangements Manual for the substance in question and the resulting tank washings have been discharged to a reception facility; or
(ii) if the ship is in a Special Area and the substance is a Category C substance the maximum quantity of the substance discharged from any one tank and its associated piping system does not exceed the maximum quantity approved in the ship’s Procedures and Arrangements Manual for discharge of Category C substances in a Special Area.
(2) Where a tank which contained a Category B or Category C residual mixture has been emptied by a discharge made in accordance with paragraph (1), water thereafter added to that tank may be discharged notwithstanding that the ship is not proceeding as required by sub-paragraph (1)(c), provided that all the other requirements of that paragraph are complied with.
12 
The discharge into the sea of a Category D substance is prohibited.
13 
The discharge into the sea of a Category D residual mixture is prohibited except where—
(a) 
(i) the ship is proceeding on its way at a speed of at least 7 knots in the case of a self-propelled ship or at least 4 knots in the case of a ship which is not self-propelled;
(ii) the concentration of the substance in the effluent is not greater than one part of the substance to ten parts of water; and
(iii) the discharge is made at a distance of not less than 12 nautical miles from the nearest land; or
(b) the discharge is made in accordance with regulation 11 as it applies to Category C residual mixtures.
14 
The discharge into the sea of any unassessed liquid substance carried in bulk, or of a residual mixture containing any such substance, is prohibited except where—
(a) the Secretary of State has given written approval to its carriage; and
(b) any conditions relating to discharge and subject to which that approval was given are complied with.
15 
Nothing in these Regulations shall prohibit the discharge of clean ballast, segregated ballast or any non-polluting substance.
16 
Regulations 3, 5, 6 and 11 to 14 shall not apply to any discharge into the sea of a noxious liquid substance or unassessed liquid substance or mixture containing any such substance—
(a) which is necessary for the purpose of securing the safety of a ship or saving life at sea, or
(b) which results from damage to a ship or its equipment, provided that
(i) all reasonable precautions were taken after the occurrence of the damage or discovery of the discharge to prevent or minimise the discharge; and
(ii) neither the owner nor the master acted either with intent to cause damage, or recklessly and with knowledge that damage would probably result, or
(c) where the substance or mixture in question is approved by the Secretary of State for use in combating specific pollution incidents in order to minimise the damage from pollution and the discharge is made with the approval of the Secretary of State or, if the discharge is to be made in waters within the jurisdiction of a state other than the United Kingdom, with the approval of the government of that state.
17 
Notwithstanding the provisions of regulations 3—11 any tank from which a Category A or Category B or Category C substance has been unloaded shall not be required to be washed and the resultant washings discharged before the ship leaves the port of unloading as required by those regulations if a Marpol surveyor at the port of unloading exempts the ship from those regulations on one of the following grounds:—
(a) the tank is to be re-loaded with the same substance or another substance compatible with it and the tank will not be washed or ballasted before such re-loading;
(b) 
(i) the tank is neither to be washed nor ballasted at sea; and
(ii) the requirements for washing and discharge will be complied with in respect of that tank at another port; and
(iii) it has been confirmed in writing to the satisfaction of the Secretary of State, or if the port is not in the United Kingdom, of the government or other proper authority of the state in which the port is situated, that an adequate reception facility will be available for the purpose at that other port; or
(c) the substance is one for which cleaning by ventilation is stated to be appropriate in the ship’s Procedures and Arrangements Manual or is approved by the Secretary of State.
18 
Notwithstanding the provisions of regulations 6—13 an oil-like substance may be carried on an oil tanker and discharged in accordance with regulation 13 of the Prevention of Oil Pollution Regulations provided that:
(a) the ship complies with the requirements of those regulations applicable to product carriers as therein defined (oil tankers engaged in the trade of carrying oil other than crude oil); and
(b) 
(i) where the substance in question is a Category C substance and the ship was constructed on or after 1st July 1986, it complies with the damage stability requirements for a Type 3 ship specified in the IBC Code; or
(ii) where the substance in question is a Category C substance and the ship is(I) a ship for which the building contract was placed on or after 2nd November 1973 and which is engaged wholly or partly on voyages to ports or terminals under the jurisdiction of states parties to MARPOL 1973/78 other than the state in which the ship is registered, or(II) a United Kingdom ship constructed on or after 1st July 1983 engaged solely on voyages between ports or terminals in the United Kingdom, the Channel Islands and the Isle of Man,it complies with the damage stability requirements for a Type 3 ship specified in the BCH Code; and
(c) the oil content meter in the ship’s oil discharge and monitoring system required by regulation 15(3) of the Prevention of Oil Pollution Regulations is approved by the Secretary of State, or by or on behalf of the government of the state in which the ship is registered, for use in monitoring the concentration of the substance in question; and
(d) the ship carries an IOPP Certificate or a UKOPP Certificate, in either case with the supplement thereto entitled “Record of Construction and Equipment for Oil Tankers”; and
(e) the IOPP Certificate or the UKOPP Certificate as the case may be is endorsed by the Secretary of State, or by or on behalf of the government of the state in which the ship is registered, to indicate that the ship may carry oil-like substances in conformity with Regulation 14 of Annex II to MARPOL 1973/78 and the list in such endorsement of the oil-like substances which the ship is permitted to carry includes the substance in question.
PART III
19 

(1) Every ship shall be provided with a Procedures and Arrangements Manual complying with the IMO Standards.
(2) Such manual shall be approved, in the case of a United Kingdom ship, by the Secretary of State or, in the case of a ship registered in a state party to MARPOL 1973/78, by or on behalf of the government of that state.
(3) A manual approved in accordance with paragraph (2) shall be deemed to comply with the IMO Standards.
(4) The Procedure and Arrangements Manual shall be kept on board the ship in such a place as to be radily available for inspection.
(5) The Procedure and Arrangements Manual shall, in the case of a United Kingdom ship, be in English and, in the case of any other ship, be in, or include a translation into, English or French.
20 

(1) Every ship shall be provided with a Cargo Record Book in the form specified in Appendix IV to Annex II to MARPOL 1973/78.
(2) Whenever any of the following operations takes place in respect of any noxious liquid substance a record of the operation shall be made in the Cargo Record Book in relation to each tank affected by the operation:
(i) loading of cargo;
(ii) internal transfer of cargo;
(iii) unloading of cargo;
(iv) cleaning of cargo tanks;
(v) ballasting of cargo tanks;
(vi) discharge of ballast from cargo tanks;
(vii) disposal of residues to reception facilities;
(viii) discharge of residues into the sea in accordance with regulations 5, 11, 13, 14 or 16;
(ix) removal of residues by ventilation.
(3) In the event that any discharge of the kind referred to in regulation 16 of any noxious liquid substance or mixture containing such substance is made or occurs, an entry shall be made without delay in the Cargo Record Book stating the circumstances of, and the reason for, the discharge.
(4) The entries in the Cargo Record Book, in the case of a United Kingdom ship, shall be in English and, in the case of any other ship, in an official language of the state in which the ship is registered and, where that language is neither English nor French, in English or French. Each entry shall be signed by the officer or officers in charge of the operation and each page shall be signed by the master.
(5) The Cargo Record Book shall be kept in such a place as to be readily available for inspection and, except in the case of unmanned ships under tow, shall be kept on board the ship. It shall be retained on board the ship for a period of 3 years after the last entry in it has been made.
PART IV
21 

(1) In every ship constructed on or after 1st July 1986 the pumping and piping arrangements serving any tank designated for the carriage of a Category B substance or a Category C substance shall be such that, if the tank were filled with water and pumped out under favourable pumping conditions, the quantity of residue retained in the tank’s associated piping and in the immediate vicinity of the tank’s suction point would not exceed—
(a) in the case of a tank designated for the carriage of a Category B substance, 0.1 cubic metres, or
(b) in the case of a tank designated for the carriage of a Category C substance, 0.3 cubic metres.
(2) In every ship constructed before 1st July 1986 the pumping and piping arrangements serving any tank designated for the carriage of a Category B substance or a Category C substance shall be such that if the tank were filled with water and pumped out under favourable pumping conditions—
(a) the quantity of residue retained in the tank’s associated piping and in the immediate vicinity of the tank’s suction point would not exceed—
(i) in the case of a tank designated for the carriage of a Category B substance, 0.3 cubic metres, or
(ii) in the case of a tank designated for the carriage of a Category C substance, 0.9 cubic metres; or
(b) until 2nd October 1994 (on which date this sub-paragraph shall cease to have effect) the quantity of residue retained in the tank and its associated pumping system, when added to the surface residue assessment of the tank calculated in accordance with Appendix A to the IMO Standards would not exceed—
(i) in the case of a tank designated for the carriage of a Category B substance, 1 cubic metre or 1/3,000th of the capacity of the tank, whichever is the greater, or
(ii) in the case of a tank designated for the carriage of a Category C substance, 3 cubic metres or 1/1,000th for the capacity of the tank, whichever is the greater.
(3) The Secretary of State may exempt from any of the requirements of this regulation any ship which is so constructed and operated that—
(a) ballasting of cargo tanks is not required, and
(b) cargo tank washing is required only for the purposes of repair or dry docking,subject to such conditions as he thinks fit.
(4) An exemption granted in accordance with Regulation 5A(6) or (7) of MARPOL 1973/78 by or on behalf of a state party to MARPOL 1973/78 to a ship registered in that state shall be treated as equivalent to an exemption granted by the Secretary of State.
22 
Every ship shall be provided with the equipment and arrangements identified in its Procedures and Arrangements Manual and, where such manual does not comply with regulation 19, with any other equipment and arrangements required to conform to the IMO Standards.
PART V
23 

(1) The structure, equipment, systems, fittings, arrangements and materials of a ship shall be subjected to the following surveys:
(a) an initial survey before the INLS Certificate is issued for the first time, which shall include a complete examination of its structure, equipment, systems, fittings, arrangements and materials in so far as the ship is covered by these Regulations; an initial survey shall be such as to ensure that the structure, equipment, systems, fittings, arrangements and materials comply with the applicable provisions of these Regulations;
(b) a periodical survey at intervals not exceeding 5 years which shall be such as to ensure that the structure, equipment, systems, fittings, arrangements and materials comply with the applicable provisions of these Regulations;
(c) a minimum of one intermediate survey during the period of validity of the INLS Certificate; in cases where only one such intermediate survey is carried out in any one certificate validity period, it shall be held not before 6 months prior to, nor later than 6 months after, the half-way date of the certificate’s period of validity; intermediate surveys, shall be such as to ensure that the equipment and associated pumps and piping systems comply with the applicable provisions of these Regulations and are in good working order; a record of such surveys in the form appropriate to an intermediate survey included in the form entitled “Endorsement for Annual and Intermediate Surveys” set out in Appendix V of Annex II to MARPOL 1973/78 shall be endorsed by the surveyor on the INLS Certificate;
(d) an annual survey within 3 months before or after the anniversary date of the INLS Certificate which shall include a general examination to ensure that the structure, equipment, systems, fittings, arrangements and materials remain in all respects satisfactory for the service for which the ship is intended; a record of such survey in the form appropriate to an annual survey included in the form entitled “Endorsement for Annual and Intermediate Surveys” set out in Appendix V of Annex II to MARPOL 1973/78 shall be endorsed by the surveyor on the INLS Certificate;
(e) an additional survey, either general or partial according to the circumstances, shall be made when it has been determined under regulation 25(3) to be necessary, or whenever any important repairs or renewals are made; such a survey shall ensure that the necessary repairs or renewals have been effectively made, that the materials and workmanship of such repairs or renewals are satisfactory, and that the ship is fit to proceed to sea without presenting an unreasonable threat of harm to the marine environment; a record of such survey shall be endorsed by the surveyor on the INLS Certificate, stating that on completion of the survey the ship complied with the relevant provisions of Annex II to MARPOL 1973/78.
(2) Every such survey in the case of a United Kingdom ship shall be carried out by a surveyor appointed by the Secretary of State; and application for such a survey shall be made by or on behalf of the owner to the Secretary of State.
(3) In the case of a chemical tanker in respect of which a BCH Code Certificate or an IBC Code Certificate has been or is to be issued any initial, periodical, intermediate, annual or additional survey required by this regulation may be combined respectively with an initial, periodical, intermediate, annual or additional survey required by regulation 4 of the BCH Code Regulations or regulation 4 of the IBC Code Regulations as the case may be; and in such case references in paragraphs (1)(a) to (e) to the INLS Certificate shall be construed as references to the BCH Code Certificate or IBC Code Certificate as the case may be.
24 

(1) Upon satisfactory completion of an initial or periodical survey the Secretary of State shall issue to a ship which complies with the relevant requirements of these Regulations (except one to which a BCH Code Certificate or an IBC Code Certificate is to be issued) an INLS Certificate. Such certificate shall be issued for a period not exceeding 5 years beginning on the date of completion of the survey in question.
(2) Where a chemical tanker in respect of which a BCH Code Certificate or an IBC Code Certificate has been or is to be issued is so constructed, equipped and arranged that it would, but for the exception contained in paragraph (1), be entitled under that paragraph to an INLS certificate covering substances other than those listed in the BCH Code or the IBC Code as the case may be, the Secretary of State shall, if the owner of the chemical tanker so requests, include in the BCH Code Certificate or IBC Code Certificate as the case may be, provisions covering carriage of those substances by that chemical tanker.
(3) An INLS Certificate shall cease to be valid—
(a) if any survey required by regulation 23(1)(c) or (d) is not completed within the period specified for that survey; or
(b) if any survey required by regulation 23(1)(e) is not completed within such reasonable time as the surveyor may specify; or
(c) upon transfer of the ship to registry in another state.
(4) In either of the cases specified in sub-paragraphs (a) or (b) of paragraph (2) the owner shall deliver up the certificate issued in relation to the ship to the Secretary of State on demand.
(5) In the case of a ship which has transferred from registry in another state party to MARPOL 1973/78 to registry in the United Kingdom the Secretary of State may, subject to such requirements as to survey or otherwise as he may think fit, if he is satisfied that, notwithstanding that the surveys were not carried out by a surveyor appointed by the Secretary of State as required by regulation 23(2)—
(a) the ship has already been subjected to a satisfactory initial or periodical survey and to any intermediate, annual or additional surveys required; and
(b) the ship was issued by or on behalf of the government of that other state with an INLS Certificate which would, but for the change of registry, have remained valid; and
(c) the condition of the ship and its equipment has been maintained in conformity with the provisions of these Regulations; and
(d) since completion of the surveys referred to in sub-paragraph (a) no change has been made in the structure, equipment, systems, fittings, arrangements and materials covered by those surveys without the sanction of the government of that other state or of the Secretary of State, except by direct replacement;
issue to that ship an INLS Certificate for a period to be determined by the Secretary of State, but expiring not later than the expiry date of the certificate referred to in sub-paragraph (b).
(6) The INLS Certificate shall be kept on board the ship and shall be available for inspection at all reasonable times.
25 

(1) The condition of the ship and its equipment shall be maintained so as to conform to the provisions of these Regulations.
(2) After any survey of the ship under regulation 23 has been completed, no change shall be made in the structure, equipment, systems, fittings, arrangements and materials covered by the survey, without the sanction of the Secretary of State, except by direct replacement.
(3) Whenever an accident occurs to a ship or a defect is discovered, either of which substantially affects the integrity of the ship or the efficiency or completeness of the equipment required by these Regulations, the master or owner of the ship shall report at the earliest opportunity to the Secretary of State, who shall, in the case of a United Kingdom ship, determine whether an additional survey is necessary. If the ship is in a port of another state the master or owner shall also report immediately to the appropriate authority of the government of the state in which the port is situated.
26 
Where these Regulations require that a particular fitting, material, appliance or apparatus should be fitted in a ship, the Secretary of State may allow any other fitting, material, appliance or apparatus to be fitted if he is satisfied that such fitting, material, appliance or apparatus is at least as effective as that required by these Regulations.
27 
The Secretary of State may exempt any ship or class or description of ship from any of the requirements of these Regulations, subject to such conditions as he may specify, and may alter or cancel any exemption so granted.
PART VI
28 

(1) No ship shall load in bulk or carry in bulk any Category A, B, C or D substance unless—
(a) 
(i) there is in force in respect of that ship a valid INLS Certificate or BCH Code Certificate or IBC Code Certificate covering the substance in question or, where the substance is class-approved, the class in question, and
(ii) the loading and carriage is in accordance with the terms of that certificate, and
(iii) where the substance is class-approved, there is on board the ship documentary evidence of the assessment and approval referred to in sub-paragraphs (a) and (b) respectively of the definition of “class-approved” in regulation 1(2); or
(b) the substance is an oil-like substance and
(i) there is in force in respect of the ship a valid IOPP Certificate or UKOPP Certificate with the endorsement specified in regulation 18(e) covering the substance in question, and
(ii) the loading and carriage is in accordance with the terms of that certificate and endorsement.
(2) No ship shall carry a class-approved non-polluting substance unless there is on board the ship documentary evidence of the assessment and approval referred to in sub-paragraphs (a) and (b) respectively of the definition of “class approved” in regulation 1(2).
(3) No ship shall carry an unassessed liquid substance in bulk unless—
(a) either the Secretary of State, or the government of a state party to MARPOL 1973/78 with the concurrence of the Secretary of State, has given written permission for its carriage; and
(b) any conditions subject to which that permission was given are complied with.
29 

(1) If any ship fails to comply with any of the requirements of these Regulations the owner and master of the ship shall each be guilty of an offence punishable on summary conviction by a fine not exceeding £1,000 or, on conviction on indictment, by a fine.
(2) It shall be a defence for a person charged under this regulation to show that he took all reasonable steps to ensure that the Regulations were complied with.
30 
In any case where a ship does not comply with the requirements of these Regulations the ship shall be liable to be detained and section 692(1) to (3) of the Merchant Shipping Act 1894 (which relates to the detention of a ship) shall have effect in relation to the ship, subject to the modification that for the words “this Act” wherever they appear, there shall be substituted “the Merchant Shipping (Prevention of Pollution by Noxious Liquid Substances in Bulk) Regulations 1987”.
Signed by authority of the Secretary of State
Michael Spicer
Parliamentary Under Secretary of State,
Department of Transport
26th March 1987
SCHEDULE 1
Regs 1(2), 2 to 13, 16, 17 and 28


Substance UN Number Pollution Category for operational discharge Residual concentration (percent by weight)
 I II III Outside special areas IV Within special areas
Acetaldehyde 1089 C
Acetic acid 2789* 2790* C
Acetic anhydride 1715 C
Acetone cyanohydrin 1541 A 0.1 0.05
Acetophenone  D
Acetyl chloride 1717 C
Acrylamide solution (50% or less) 2074 D
Acrylic acid 2218 D
Acrylonitrile 1093 B
Adiponitrile 2205 D
Alcohols, C4, C5, C6 mixtures  D
Alcohols, C5, C6 as individual alcohols  D
Alcohols, C7, C8, C9 as individuals and mixtures  C
Alcohols, C10, C11, C12 as individuals and mixtures  B
Alcohol ethoxylate (higher secondary)  D
Alcohol (C13/C15) poly(3—11) ethoxylates  B
Alkyl acrylate vinyl pyridine copolymer in toluene  C
Alkylamine mixtures  C
Alkyl (C9—C17) benzene mixtures (straight or branched chain)  D
Alkyl benzene sulphonate (branched chain)  B
Alkyl benzene sulphonate (straight chain)  C
Alkyl benzene sulphonic acid 2584 2586 C
Allyl alcohol 1098 B
Allyl chloride 1100 B
2-(2-Aminoethoxy) ethanol 3055 D
Aminoethylethanolamine  D
N-Aminoethylpiperazine 2815 D
Ammonia aqueous (28% or less) 2672** C
Ammonium nitrate solution (93% or less) 2426 D
Ammonium sulphate solution  D
Ammonium sulphide solution (45% or less) 2683 B
Amyl acetate, commercial 1104 C
n-Amyl acetate 1104 C
sec-Amyl acetate 1104 C
n-Amyl alcohol 1105 D
sec-Amyl alcohol 1105 D
Amyl alcohol, primary 1105 D
Aniline 1547 C
Benzaldehyde C
Benzene and mixtures having 10% benzene or more 1114*** C
Benzene sulphonyl chloride 2225 D
Benzyl acetate  C
Benzyl alcohol  C
Benzyl chloride 1738 B
Butene oligomer  D
n-Butyl acetate 1123 C
sec-Butyl acetate 1123 D
n-Butyl acrylate 2348 D
Butylamine (all isomers) 1125 (normal) 1214 (iso) C
Butyl benzyl phthalate  A 0.1 0.05
n-Butyl butyrate  B
Butyl/Decyl/Cetyl/Eicosyl methacrylate mixture  D
Butylene glycol  D
1,2-Butylene oxide 3022 C
n-Butyl ether 1149 C
Butyl lactate  D
Butyl methacrylate  D
n-Butyraldehyde 1129 B
Butyric acid 2820 B
gamma-Butyrolactone  D
Calcium alkyl salicylate  D
Calcium chloride solution  D
Calcium hydroxide solution  D
Calcium hypochlorite solution  B
Calcium naphthenate in mineral oil  A 0.1 0.05
Camphor oil 1130 B
Caprolactam  D
Carbolic oil  A 0.1 0.05
Carbon disulphide 1131 A 0.01 0.005
Carbon tetrachloride 1846 B
Cashew nut shell oil (untreated)  D
Castor oil  D
Chloroacetic acid 1750 C
Chloroacetone 1695 C
Chlorobenzene 1134 B
Chloroform 1888 B
1-Chloroheptane  A 0.1 0.05
Chlorohydrins, crude  D
o-Chloronitrobenzene 1578 B
2-Chloropropionic acid 2511 C
3-Chloropropionic acid  C
Chlorosulphonic acid 1754 C
m-Chlorotoluene 2238 B
o-Chlorotoluene 2238 A 0.1 0.05
p-Chlorotoluene 2238 B
Chlorotoluene (mixed isomers) 2238 A 0.1 0.05
Choline chloride solution  D
Citric acid  D
Coal tar naphtha solvent  B
Cobalt naphthenate in solvent naphtha  A 0.1 0.05
Coconut oil  D
Coconut oil, fatty acid methyl ester  D
Cod liver oil  D
Corn oil  D
Cotton seed oil  D
Creosote (coal tar)  C
Creosote (wood)  A 0.1 0.05
Cresol (mixed isomers) 2076 A 0.1 0.05
Cresyl diphenyl phosphate  A 0.1 0.05
Cresylic acid 2022 A 0.1 0.05
Crotonaldehyde 1143 B
Cycloheptane 2241 D
Cyclohexane 1145 C
Cyclohexane/Cyclohexanol mixture  C
Cyclohexanol  C
Cyclohexanone 1915 D
Cyclohexylamine 2357 C
p-Cymene 2046 C
Decahydronaphthalene 1147 D
n-Decaldehyde B
Decane  D
Decene  B
Decyl acrylate  A 0.1 0.05
Decyl alcohol (all isomers)  B
Diacetone alcohol 1148 D
Dialkyl (C7—C9) phthalates  D
Dialkyl (C9—C13) phthalates  D
Dibenzyl ether  C
Dibutylamine  C
Dibutyl phthalate  A 0.1 0.05
m-Dichlorobenzene  B
o-Dichlorobenzene 1591 B
1,1-Dichloroethane 2362 B
1,2-Dichloroethylene 1150 D
Dichloroethyl ether 1916 B
1,6-Dichlorohexane  B
2,2-Dichloroisopropyl ether 2490 C
Dichloromethane 1593 D
2,4-Dichlorophenol 2021 A 0.1 0.05
2,4-Dichlorophenoxyacetic acid  A 0.1 0.05
2,4-Dichlorophenoxyacetic acid, diethanolamine salt solution  A 0.1 0.05
2,4-Dichlorophenoxyacetic acid, dimethylamine salt (70% or less) solution  A 0.1 0.05
2,4-Dichlorophenoxyacetic acid, triisopropanolamine salt solution  A 0.1 0.05
1,1-Dichloropropane  B
1,2-Dichloropropane 1279 B
1,3-Dichloropropane  B
1,3-Dichloropropene 2047 B
Dichloropropene/Dichloropropane mixtures B
2,2-Dichloropropionic acid  D
Dichloropropyl ether  B
Diethylamine 1154 C
Diethylaminoethanol 2686 C
Diethylbenzene 2049 C
Diethyl carbonate 2366 D
Diethylene glycol dibutyl ether  D
Diethylene glycol butyl ether acetate  D
Diethylene glycol ethyl ether acetate  D
Diethylene glycol methyl ether  C
Diethylene glycol methyl ether acetate  D
Diethylenetriamine 2079 D
Di(2-ethylhexyl) adipate  D
Di(2-ethylhexyl) phosphoric acid 1902 C
Di(2-ethylhexyl) phthalate  D
Diethyl malonate  C
Diethyl phthalate  C
Diethyl sulphate 1594 B
Diglycidyl ether of Bisphenol A B
1,4-Dihydro-9,10-dihydroxy anthracene, disodium salt solution  D
Diisobutylamine 2361 C
Diisobutylene 2050 B
Diisobutyl ketone 1157 D
Diisobutyl phthalate  B
Diisodecyl phthalate  D
Diisononyl adipate  D
Diisononyl phthalate  D
Diisopropanolamine  C
Diisopropylamine 1158 C
Diisopropylbenzene (all isomers)  A 0.1 0.05
Diisopropyl naphthalene  D
Dimethyl acetamide  B
Dimethylamine solution (45% or less) 1160 C
Dimethylamine solution (greater than 45% but not greater than 55%) 1160 C
Dimethylamine solution (greater than 55% but not greater than 65%) 1160 C
N,N-Dimethylcyclohexylamine 2264 C
Dimethylethanolamine 2051 D
Dimethylformamide 2265 D
Dimethyl phthalate  C
Dinitrotoluene (molten) 1600 B
Dinonyl phthalate  D
1,4-Dioxane 1165 D
Dipentene 2052 C
Diphenyl/Diphenyl oxide mixtures  A 0.1 0.05
Diphenyl ether  A 0.1 0.05
Diphenylmethane diisocyanate 2489 B
Diphenyl oxide/Diphenyl ether mixture  A 0.1 0.05
Di—n-propylamine 2383 C
Dipropylene glycol methyl ether  D
Ditridecyl phthalate  D
Diundecyl phthalate  D
Divinyl acetylene  D
Dodecane  D
Dodecene (all isomers)  B
Dodecyl alcohol  B
Dodecylbenzene  C
Dodecyl diphenyl oxide disulphonate solution  B
Dodecylphenol  A 0.1 0.05
Epichlorohydrin 2023 C
Ethanolamine 2491 D
2-Ethoxyethanol 1171 D
2-Ethoxyethyl acetate 1172 C
Ethyl acetate 1173 D
Ethyl acetoacetate  D
Ethyl acrylate 1917 B
Ethylamine 1036 C
Ethylamine solutions (72% or less) 2270 C
Ethyl amyl ketone 2271 C
Ethylbenzene 1175 C
N-Ethylbutylamine C
Ethylcyclohexane D
N-Ethylcyclohexylamine  D
Ethylene chlorohydrin 1135 C
Ethylene cyanohydrin  D
Ethylenediamine 1604 C
Ethylenediamine, tetraacetic acid, tetrasodium salt solution  D
Ethylene dibromide 1605 B
Ethylene dichloride 1184 B
Ethylene glycol  D
Ethylene glycol methyl butyl ether  D
Ethylene glycol acetate  D
Ethylene glycol butyl ether acetate  D
Ethylene glycol methyl ether 1188 D
Ethylene glycol methyl ether acetate 1189 D
Ethylene glycol phenyl ether  D
Ethylene glycol phenyl ether/Diethylene glycol phenyl ether mixture  D
Ethylene oxide/Propylene oxide mixtures with an ethylene oxide content of not more than 30% by weight 2983 D
2-Ethylhexanoic acid  D
2-Ethylhexyl acrylate  D
2-Ethylhexylamine 2276 B
Ethylidene norbornene  B
Ethyl lactate 1192 D
Ethyl methacrylate 2277 D
o-Ethyl phenol  A 0.1 0.05
2-Ethyl-3-propylacrolein  B
Ethyltoluene  B
Fatty alcohols (C12—C20)  B
Ferric chloride solution 2582 C
Ferric hydroxyethyl ethylenediamine triacetic acid, trisodium salt solution  D
Fish oil  D
Formaldehyde solutions (45% or less) 1198 2209 C
Formamide  D
Formic acid 1779 D
Fumaric adduct of rosin, water dispersion  B
Furfural 1199 C
Furfuryl alcohol 2874 C
Glutaraldehyde solutions (50% or less)  D
Glycidyl ester of C10 tryalkyl acetic acid  B
Ground nut oil  D
Heptanoic acid  D
Heptanol (all isomers)  C
Heptene (mixed isomers)  C
Heptyl acetate  B
Hexahydrocymene  C
Hexamethylenediamine solution 1783 C
Hexamethylenediamine adipate (50% in water)  D
Hexamethyleneimine 2493 C
1-Hexanol 2282 D
1-Hexene 2370 C
Hexyl acetate 1233 B
Hydrochloric acid 1789 D
Hydrogen peroxide solutions (over 60% but not over 70%) 2015 C
Hydrogen peroxide solutions (over 8% but not over 60%) 2014 2984 C
2-Hydroxyethyl acrylate  B
N-(Hydroxyethyl) ethylene diamine triacetic acid, trisodium salt solution  D
Iron chloride, copper chloride mixture  A 0.1 0.05
Isoamyl acetate 1104 C
Isoamyl alcohol 1105 D
Isobutyl acetate 1213 C
Isobutyl acrylate 2527 D
Isobutyl formate 2393 D
Isobutyl formate/Isobutanol mixtures  C
Isobutyl methacrylate 2283 D
Isobutyraldehyde 2045 C
Isodecaldehyde  C
Isodecyl acrylate  A 0.1 0.05
Isononanoic acid  D
Isooctane 1262 D
Isopentane 1265 D
Isophorone  D
Isophorone diamine 2289 D
Isophorone diisocyanate 2290 B
Isoprene 1218 C
Isopropanolamine  C
Isopropylamine 1221 C
Isopropylbenzene 1918 B
Isopropyl cyclohexane  D
Isopropyl ether 1159 D
Isovaleraldehyde 2058 C
Lactic acid  D
Lactonitrile solution (80% or less)  B
Latex (ammonia inhibited)  D
Linseed oil  D
Maleic anhydride 2215 D
Mercaptobenzothiazol, sodium salt solution  B
Mesityl oxide 1229 D
Methacrylic acid 2531 D
Methacrylic resin in 1,2-Dichloroethane solution  D
Methacrylonitrile  B
Methanethiol  A 0.1 0.05
3-Methoxybutyl acetate 2708 D
Methyl acrylate 1919 C
Methylamine solutions (42% or less) 1235 C
Methylamyl acetate 1233 C
Methylamyl alcohol 2053 C
Methyl amyl ketone 1110 C
Methyl benzoate 2938 B
Methyltert-butyl ether 2398 D
2-Methyl butyraldehyde  C
4,4'-Methylene dianiline and its higher molecular weight polymers/o-Dichlorobenzene mixtures  B
Methylethanolamine  C
2-Methyl-6-ethylaniline C
Methyl ethyl ketone 1193 D
2-Methyl-5-ethyl pyridine 2300 B
Methyl formate 1243 D
Methyl isobutyl ketone 1245 D
Methyl methacrylate 1247 D
alpha-Methylnaphthalene A 0.1 0.05
beta-Methylnaphthalene  A 0.1 0.05
Methyl naphthalene  A 0.1 0.05
2-Methyl-1-pentene 2288 C
Methylpropyl ketone 1249 D
2-Methylpyridine 2313 B
4-Methylpyridine 2313 B
N-Methyl-2-pyrrolidone  B
Methyl salicylate  B
alpha-Methylstyrene 2303 A 0.1 0.05
Morpholine 2054 D
Motor fuel anti-knock compounds 1649 A 0.1 0.05
Naphthalene (molten) 2304 A 0.1 0.05
Naphthenic acids  A 0.1 0.05
Neodecanoic acid  B
Nitrating acid (mixture of sulphuric and nitric acids) 1796 C
Nitric acid (less than 70%) 2031 C
Nitric acid (70% and over) 2031 C 2032
Nitrilotriacetic acid, trisodium salt solution  D
Nitrobenzene 1662 B
Nitroethane 2842 D
Nitromethane 1261 D
o-Nitrophenol (molten) 1663 B
1-or 2-Nitropropane 2608 D
Nitropropane (60%)/Nitroethane (40%) mixture 1993 D
Nitrotoluenes 1664 C
Nonane 1920 D
Nonanoic acid  D
Nonene  B
Nonyl alcohol  C
Nonylphenol  A 0.1 0.05
Nonylphenol poly (4—12) ethoxylates  B
9,12-Octadecadienoic acid (Linoleic acid)  D
9,12,15-Octadecatrienoic acid (Linolenic acid)  D
Octane 1262 D
Octanol (all isomers)  C
Octene (all isomers)  B
n-Octyl acetate  D
Octyl decyl phthalate  D
Olefins, straight chain, mixtures  B
Olefins (C6—C8 mixtures)  B
alpha Olefins (C6—C18 mixtures)  B
Oleic acid  D
Oleum 1831 C
Olive oil  D
Oxalic acid (10—25%)  D
Palm nut oil  D
Palm oil  D
Palm oil, methyl ester  D
Palm stearin  D
n-Paraffins (C10-C20)  D
Paraldehyde 1264 C
Pentachloroethane 1669 B
1,3-Pentadiene  C
Pentaethylenehexamine/Tetraethylenepentamine mixture  D
n-Pentane 1265 C
1-Pentanol 1105 D
2-Pentanol 1105 D
3-Pentanol 1105 D
Pentene (all isomers)  C
Perchloroethylene 1897 B
Phenol 2312 B
1-Phenyl-1-xylyl ethane  C
Phosphoric acid 1805 D
Phosphorus, yellow or white 2447 A 0.01 0.005
Phosphorus oxy-chloride 1810 D
Phosphorus trichloride 1809 D
Phthalic anhydride 2214 C
Pinene 2368 A 0.1 0.05
Polyalkylene glycol butyl ether  D
Polyethylene polyamines 2734 2735 C
Polymethylene polyphenyl isocyanate 2206 2207 D
Polypropylene glycols  D
Potassium hydroxide solution 1814 C
Potassium silicate solution  D
n-Propanolamine  C
beta-Propiolactone  D
Propionaldehyde 1275 D
Propionic acid 1848 D
Propionic anhydride 2496 C
Propionitrile 2404 C
n-Propyl acetate 1276 D
n-Propyl alcohol 1274 D
n-Propylamine 1277 C
n-Propyl benzene 2364 C
n-Propyl chloride 1278 B
Propylene dimer  C
Propylene glycol ethyl ether  D
Propylene glycol methyl ether  D
Propylene oxide 1280 D
Propylene trimer 2057 B
Pyridine 1282 B
Rape seed oil  D
Rice bran oil  D
Rosin  A 0.1 0.05
Rosin soap (disproportionated) solution  B
Safflower oil  D
Sesame oil  D
Silicon tetrachloride 1818 D
Sodium aluminate solution 1819 C
Sodium borohydride (15% or less)/Sodium hydroxide solution  C
Sodium dichromate solution (70% or less)  B
Sodium hydrogen sulphite solution 2693 D
Sodium hydrosulphide solution (45% or less) 2949 B
Sodium hydrosulphide/Ammonium sulphide solution  B
Sodium hydroxide solution 1824 D
Sodium hypochlorite solution (15% or less) 1791 B
Sodium nitrite solution 1577 B
Sodium silicate solution  D
Sodium sulphide solution 1849 B
Sodium sulphite solution  C
Soya bean oil  D
Sperm oil  D
Styrene monomer 2055 B
Sulphuric acid 1830 C
Sulphuric acid, spent 1832 C
Sulphurous acid 1833 C
Sunflower oil  D
Tall oil, crude and distilled  A 0.1 0.05
Tall oil fatty acid (resin acids less than 20%)  C
Tall oil soap (disproportionated) solution  B
Tallow  D
Tannic acid  C
Tetrachloroethane 1702 B
Tetraethylenepentamine 2320 D
Tetrahydrofuran 2056 D
Tetrahydronaphthalene  C
1,2,3,5-Tetramethyl benzene  C
Titanium tetrachloride 1838 D
Toluene 1294 C
Toluenediamine 1709 C
Toluene diisocyanate 2078 C
o-Toluidine 1708 C
Tributyl phosphate  B
1,2,4-Trichlorobenzene 2321 B
1,1,1-Trichloroethane 2831 B
1,1,2-Trichloroethane B
Trichloroethylene 1710 B
1,2,3-Trichloropropane  B
1,1,2-Trichloro-1,2,2-trifluoroethane  C
Tricresyl phosphate (containing less than 1% ortho-isomer)  A 0.1 0.05
Tricresyl phosphate (containing 1% or more ortho-isomer) 2574**** A 0.1 0.05
Triethanolamine  D
Triethylamine 1296 C
Triethylbenzene  A 0.1 0.05
Triethylene glycol methyl ether  D
Triethylenetetramine 2259 D
Triethyl phosphate  D
Triisopropanolamine  D
Trimethylacetic acid  D
Trimethylamine  C
1,2,3-Trimethylbenzene  B
1,2,4-Trimethylbenzene  B
1,3,5-Trimethylbenzene 2325 B
Trimethylhexamethylene diamine (2,2,4-and 2,4,4-isomers) 2327 D
Trimethylhexamethylene diisocyanate (2,2,4-and 2,4,4-isomers) 2328 B
Trimethylol propane polyethyoxylate  D
2,2,4-Trimethyl-1,3-pentanediol-1-isobutyrate  C
Tripropylene glycol methyl ether  D
Trixylyl phosphate  A 0.1 0.05
Tung oil  D
Turpentine 1299 B
Undecane 2330 D
1-Undecene  B
Undecyl alcohol  B
Urea, ammonium nitrate solution  D
Urea, ammonium phosphate solution  D
Urea, ammonium nitrate solution (containing aqua ammonia)  C
n-Valeraldehyde 2058 D
Vinyl acetate 1301 C
Vinyl ethyl ether 1302 C
Vinylidene chloride 1303 B
Vinyl neodecanoate  C
Vinyl toluene 2618 A 0.1 0.05
White spirit, low (15—20%) aromatic 1300 B
Xylene 1307 C
Xylenol 2261 B




SCHEDULE 2
Regs 1(2) and 15


Substance UN Number
Acetone 1090
Acetonitrile 1648
Alcohols, C1, C2, C3 as individuals and mixtures
Alcohols, C4
Alcohols, C13 and above as individuals and mixtures
Alum (15% solution)
tert-Amyl alcohol 1105
n-Butyl alcohol 1120
sec-Butyl alcohol 1120
tert-Butyl alcohol 1120
Butyl stearate
Calcium bromide solution
Cetyl/Eicosyl methacrylate mixture
Citric juice
Dextrose solution
Dibutyl sebacate
Dicyclopentadiene 2048
Diethanolamine
Diethylene glycol
Diethylene glycol diethyl ether
Diethylene glycol butyl ether
Diethylene glycol ethyl ether
Diethylenetriamine pentaacetic acid, pentasodium salt solution
Diethyl ether 1155
Diethyl ketone 1156
Diheptyl phthalate
Dihexyl phthalate
Diisooctyl phthalate
Dioctyl phthalate
Dipropylene glycol
Dodecyl methacrylate
Dodecyl/Pentadecyl methacrylate mixture
Ethyl alcohol 1170
Ethylene carbonate
Ethylene glycol butyl ether 2369
Ethylene glycoltert-butyl ether
Ethylene-vinylacetate copolymer (emulsion)
Glycerin
Glycine sodium salt solution
1-Heptadecene
n-Heptane 1206
1-Hexadecene
n-Hexane 1208
Hexylene glycol
Isobutyl alcohol 1212
Isopropyl acetate 1220
Isopropyl alcohol 1219
Lard
Latex (carboxylated styrene/butadiene copolymer)
Lignin sulphonic acid, salt (low COD) solution
Magnesium chloride solution
Magnesium hydroxide slurry
3-Methoxy-1-butanol
Methyl acetate 1231
Methyl alcohol 1230
2-Methyl-2-hydroxy-3-butyne
3-Methyl-3-methoxy butanol
3-Methyl-3-methoxy butyl acetate
2-Methylpentane 1208
Milk
Molasses
1-Octadecanol
Olefins (C13 and above, all isomers)
Paraffin wax
1-Pentadecene
Petroleum spirit 1271
Polyaluminium chloride solution
Polybutene
Polyethylene glycols
Polyethylene glycol dimethyl ether
Polypropylene glycol methyl ether
Polysiloxane
1,2-Propylene glycol
Propylene tetramer 2850
Sodium alumino silicate slurry
Sodium chlorate solution (50% or less) 2428
Sodium salicylate
Sorbitol
Sulpholane
Sulphur (molten) 2448
1-Tetradecanol
Tetradecene
Tridecanol
Tridecene
Triethylene glycol
Triethylene glycol butyl ether
Triisobutylene 2324
Tripropylene glycol
Urea solution
Urea resin solution
Vegetable protein solution (hydrolyzed)
Wine
SCHEDULE 3
Regs 1(2), 18 and 28

 Cyclohexane
 p-Cymene
 Diethylbenzene
 Dipentene
 Dodecylbenzene
 Ethylbenzene
 Heptene (mixed isomers)
 1-Hexene
 2-Methyl-1-pentenen-Pentane
 Pentene (all isomers)
 1-Phenyl-1-xylyl ethane
 Propylene dimer
 Tetrahydronaphthalene
 Toluene
 Xylene


 Alkyl (C9-C17) benzene mixtures (straight or branched chain)
 Butene oligomer
 Diisopropyl naphthalene
 Dodecane
 Ethylcyclohexane
 Isopentane
 Nonane
 Octanen-Paraffins (C10-C20)
