Hazard categories in accordance with the CLP Regulation,Qualifying quantity in tonnes of dangerous substances for the application of:,
,Lower tier requirements,Upper tier requirements,
Section ‘H’ – HEALTH HAZARDS,,,
H1 ACUTE TOXIC Category 1, all exposure routes,5,20,
H2 ACUTE TOXIC — Category 2, all exposure routes — Category 3, inhalation exposure route (see note 7),50,200,
H3 STOT SPECIFIC TARGET ORGAN TOXICITY – SINGLE EXPOSURE STOT SE Category 1,50,200,
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 which have explosive properties according to method A.14 of Regulation ( EC ) No. 440/2008 of 30 May 2008 laying down test methods pursuant to Regulation ( EC ) No. 1907/2006 of the European Parliament and of the Council on the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH) (see note 9) and do not belong to the hazard classes Organic peroxides or Self-reactive substances and mixtures,10,50,
P1b EXPLOSIVES (see note 8) Explosives, Division 1.4 (see note 10),50,200,
P2 FLAMMABLE GASES Flammable gases, Category 1 or 2,10,50,
P3a FLAMMABLE AEROSOLS (see note 11(1)) ‘Flammable’ aerosols Category 1 or 2, containing flammable gases Category 1 or 2 or flammable liquids Category 1,150 (net),500 (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),50,000 (net),
P4 OXIDISING GASES Oxidising gases, Category 1,50,200,
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),10,50,
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),50,200,
P5c FLAMMABLE LIQUIDS Flammable liquids, Categories 2 or 3 not covered by P5a and P5b,5,000,50,000,
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,10,50,
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,50,200,
P7 PYROPHORIC LIQUIDS AND SOLIDS Pyrophoric liquids, Category 1 Pyrophoric solids, Category 1,50,200,
P8 OXIDISING LIQUIDS AND SOLIDS Oxidising Liquids, Category 1, 2 or 3, or Oxidising Solids, Category 1, 2 or 3,50,200,
Section ‘E’ – ENVIRONMENTAL HAZARDS,,,
E1 Hazardous to the Aquatic Environment in Category Acute 1 or Chronic 1,100,200,
E2 Hazardous to the Aquatic Environment in Category Chronic 2,200,500,
Section ‘O’ – OTHER HAZARDS,,,
O1 Substances or mixtures with hazard statement EUH014,100,500,
O2 Substances and mixtures which in contact with water emit flammable gases, Category 1,100,500,
O3 Substances or mixtures with hazard statement EUH029,50,200,

,,Qualifying quantity in tonnes of dangerous substances for the application of:,
Dangerous substances,,
,,Lower tier requirements,Upper tier requirements,
1. Ammonium nitrate (see note 13),-,5,000,10,000,
2. Ammonium nitrate (see note 14),-,1,250,5,000,
3. Ammonium nitrate (see note 15),-,350,2,500,
4. Ammonium nitrate (see note 16),-,10,50,
5. Potassium nitrate (see note 17),-,5,000,10,000,
6. Potassium nitrate (see note 18),-,1,250,5,000,
7. Arsenic pentoxide, arsenic (V) acid and/or salts,1303-28-2,1,2,
8. Arsenic trioxide, arsenious ( III ) acid and/or salts,1327-53-3,,0.1,
9. Bromine,7726-95-6,20,100,
10. Chlorine,7782-50-5,10,25,
11. Nickel compounds in inhalable powder form: nickel monoxide, nickel dioxide, nickel sulphide, trinickel disulphide, dinickel trioxide,-,,1,
12. Ethyleneimine,151-56-4,10,20,
13. Fluorine,7782-41-4,10,20,
14. Formaldehyde (concentration ≥ 90 %),50-00-0,5,50,
15. Hydrogen,1333-74-0,5,50,
16. Hydrogen chloride (liquefied gas),7647-01-0,25,250,
17. Lead alkyls,-,5,50,
18. Liquefied flammable gases, Category 1 or 2 (including LPG ) and natural gas (see note 19),-,50,200,
19. Acetylene,74-86-2,5,50,
20. Ethylene oxide,75-21-8,5,50,
21. Propylene oxide,75-56-9,5,50,
22. Methanol,67-56-1,500,5,000,
23. 4, 4′-Methylene bis (2-chloraniline) and/or salts, in powder form,101-14-4,,0.01,
24. Methylisocyanate,624-83-9,,0.15,
25. Oxygen,7782-44-7,200,2,000,
26. 2,4 -Toluene diisocyanate 2,6 -Toluene diisocyanate,584-84-9 91-08-7,10,100,
27. Carbonyl dichloride (phosgene),75-44-5,0.3,0.75,
28. Arsine (arsenic trihydride),7784-42-1,0.2,1,
29. Phosphine (phosphorus trihydride),7803-51-2,0.2,1,
30. Sulphur dichloride,10545-99-0,,1,
31. Sulphur trioxide,7446-11-9,15,75,
32. Polychlorodibenzofurans and polychlorodibenzodioxins (including TCDD ), calculated in TCDD equivalent (see note 20),-,,0.001,
33. The following CARCINOGENS or the mixtures containing the following carcinogens at concentrations above 5% by weight: 4-Aminobiphenyl and/or its salts, Benzotrichloride, Benzidine and/or salts, Bis (chloromethyl) ether, Chloromethyl methyl ether, 1,2-Dibromoethane, Diethyl sulphate, Dimethyl sulphate, Dimethylcarbamoyl chloride, 1,2-Dibromo-3-chloropropane, 1,2-Dimethylhydrazine, Dimethylnitrosamine, Hexamethylphosphoric triamide, Hydrazine, 2- Naphthylamine and/or salts, 4-Nitrodiphenyl, and 1,3 Propanesultone,-,0.5,2,
34. Petroleum products and alternative fuels (a) gasolines and naphthas, (b) kerosenes (including jet fuels), (c) gas oils (including diesel fuels, home heating oils and gas oil blending streams), (d) heavy fuel oils, (e) alternative fuels serving the same purposes and with similar properties as regards flammability and environmental hazards as the products referred to in points (a) to (d),-,2,500,25,000,
35. Anhydrous ammonia,7664-41-7,50,200,
36. Boron trifluoride,7637-07-2,5,20,
37. Hydrogen sulphide,7783-06-4,5,20,
38. Piperidine,110-89-4,50,200,
39. Bis(2-dimethylaminoethyl) (methyl)amine,3030-47-5,50,200,
40. 3-(2-Ethylhexyloxy)propylamine,5397-31-9,50,200,
41. Mixtures of sodium hypochlorite classified as Aquatic Acute Category 1 [H400] containing less than 5% active chlorine and not classified under any of the other hazard categories in Part 1 of this Schedule, provided that the mixture in the absence of sodium hypochlorite would not be classified as Aquatic Acute Category 1 [H400].,-,200,500,
42. Propylamine (see note 21),107-10-8,500,2,000,
43. Tert-butyl acrylate (see note 21),1663-39-4,200,500,
44. 2-Methyl-3-butenenitrile (see note 21),16529-56-9,500,2,000,
45. Tetrahydro-3,5-dimethyl-1,3,5-thiadiazine-2-thione (Dazomet) (see note 21),533-74-4,100,200,
46. Methyl acrylate (see note 21),96-33-3,500,2,000,
47. 3-Methylpyridine (see note 21),108-99-6,500,2,000,
48. 1-Bromo-3-chloropropane (see note 21),109-70-6,500,2,000,
1 Van den Berg et al: The 2005 World Health Organisation Re-evaluation of Human and Mammalian Toxic Equivalency Factors for Dioxins and Dioxin like Compounds.,

2,3,7,8-TCDD,1,2,3,7,8-TCDF,0.1,
1,2,3,7,8-PeCDD,1,2,3,4,7,8-PeCDF,0.3,
,,1,2,3,7,8-PeCDF,0.03,
,,,,
1,2,3,4,7,8-HxCDD,0.1,,,
1,2,3,6,7,8-HxCDD,0.1,1,2,3,4,7,8-HxCDF,0.1,
1,2,3,7,8,9-HxCDD,0.1,1,2,3,7,8,9-HxCDF,0.1,
,,1,2,3,6,7,8-HxCDF,0.1,
1,2,3,4,6,7,8-HpCDD,0.01,2,3,4,6,7,8-HxCDF,0.1,
,,,,
OCDD,0.0003,1,2,3,4,6,7,8-HpCDF,0.01,
,,1,2,3,4,7,8,9-HpCDF,0.01,
,,,,
,,OCDF,0.0003,
T = tetra, Pe = penta, Hx = hexa, Hp = hepta, O = octa,