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England and Wales

This Part covers all hazardous substances falling under the hazard categories listed in Column 1:

Column 1Column 2
Hazard categories in accordance with the CLP RegulationControlled quantity in tonnes
Section ‘H’ – HEALTH HAZARDS
H1 ACUTE TOXIC Category 1, all exposure routes5

H2 ACUTE TOXIC

— Category 2, all exposure routes

— Category 3, inhalation exposure route (see note 7)

50
H3 STOT SPECIFIC TARGET ORGAN TOXICITY – SINGLE EXPOSURE STOT SE Category 150
Section ‘P’ – PHYSICAL HAZARDS

P1a EXPLOSIVES (see note 8)

— Unstable explosives or

— Explosives, Division 1.1, 1.2, 1.3, 1.5 or 1.6, or

— Substances or mixtures having explosive properties according to method A.14 of Regulation

(EC) No 440/2008 F1as amended from time to time (see note 9) and do not belong

to the hazard classes Organic peroxides or Self-reactive substances and mixtures

10

P1b EXPLOSIVES (see note 8)

Explosives, Division 1.4 (see note 10)

50
P2 FLAMMABLE GASES Flammable gases, Category 1 or 210
P3a FLAMMABLE AEROSOLS (see note 11.1) ‘Flammable’ aerosols Category 1 or 2, containing flammable gases Category 1 or 2 or flammable liquids Category 1150 (net)
P3b FLAMMABLE AEROSOLS (see note 11.1) ‘Flammable’ aerosols Category 1 or 2, not containing flammable gases Category 1 or 2 nor flammable liquids category 1 (see note 11.2)5,000 (net)

P4 OXIDISING GASES

Oxidising gases, Category 1

50

P5a FLAMMABLE LIQUIDS

— Flammable liquids, Category 1, or

— Flammable liquids Category 2 or 3 maintained at a temperature above their boiling point, or

— Other liquids with a flash point ≤ 60 °C, maintained at a temperature above their boiling point (see note 12)

10

P5b FLAMMABLE LIQUIDS

— Flammable liquids Category 2 or 3 where particular processing conditions, such as high pressure or high temperature, may create major-accident hazards, or

— Other liquids with a flash point ≤ 60 °C where particular processing conditions, such as high pressure or high temperature, may create major-accident hazards (see note 12)

50

P5c FLAMMABLE LIQUIDS

Flammable liquids, Categories 2 or 3 not covered by P5a and P5b

5,000

P6a SELF-REACTIVE SUBSTANCES AND MIXTURES and ORGANIC PEROXIDES

Self-reactive substances and mixtures, Type A or B or organic peroxides, Type A or B

10

P6b SELF-REACTIVE SUBSTANCES AND MIXTURES and ORGANIC PEROXIDES

Self-reactive substances and mixtures, Type C, D, E or F or organic peroxides, Type C, D, E, or F

50

P7 PYROPHORIC LIQUIDS AND SOLIDS

Pyrophoric liquids, Category 1

Pyrophoric solids, Category 1

50

P8 OXIDISING LIQUIDS AND SOLIDS

Oxidising Liquids, Category 1, 2 or 3, or

Oxidising Solids, Category 1, 2 or 3

50
Section ‘E’ – ENVIRONMENTAL HAZARDS
E1 Hazardous to the Aquatic Environment in Category Acute 1 or Chronic 1100
E2 Hazardous to the Aquatic Environment in Category Chronic 2200
Section ‘O’ – OTHER HAZARDS
O1 Substances or mixtures with hazard statement EUH014100
O2 Substances and mixtures which in contact with water emit flammable gases, Category 1

100

O3 Substances or mixtures with hazard statement EUH029

50

Annotations

Textual amendments

F1

Words in Sch. 1 Pt. 1 inserted (17.12.2018) by The Environment, Planning and Rural Affairs (Miscellaneous Amendments) (Wales) Regulations 2018 (S.I. 2018/1216), regs. 1(3), 18(2)(a)