hazard classes and hazard categories
Explosives H200 . H201 . H202 . H203 
• Unstable explosives
• Explosives, divisions 1.1 to 1.3
Self-reactive substances, mixtures, types A, В H240 . H241
Organic peroxides, types A, В H240 . H241
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Explosives, division 1.4 H204
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Flammable gases, category 1 H220
Flammable gases, category 2 H221
Chemically unstable gases, categories A, В H230 . H231
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Aerosols, category 1 H222 . H229
Aerosols, category 2 H223 . H229
Aerosols, category 3 H229
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Flammable liquids, category 1 H224
Flammable liquids, category 2 H225
Flammable liquids, category 3 H226
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Flammable solids, categories 1, 2 H228 . H228
..................................................................................
Pyrophoric liquids, category 1 H250
Pyrophoric solids, category 1 H250
Substances, mixtures which in contact with H260
water emit flammable gases, categories 1,2 H261
and category 3 H261
...............................
Self-reactive substances, mixtures, type В H241
Self-reactive substances, mixtures, types C, D H242
and types E, F H242
Self-heating substances, mixtures, category 1 H251
and category 2 H252
................................
Organic peroxides, type В H241
Organic peroxides, types C, D H242
Organic peroxides, types E, F H242
....................................................................................
Oxidising gases, category 1 H270 
Oxidising liquids, categories 1, 2 H271 . H272
and category 3 H272
Oxidising solids, categories 1, 2 H271 . H272
and category 3 H272
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Gases under pressure
• Compressed gases H280
• Liquefied gases H280
• Refrigerated liquefied gases H281
• Dissolved gases H280
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Corrosive to metals, category 1 H290
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Acute toxicity , Categories 1,2 
Oral H300
Dermal H310
Inhalation H330
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Acute toxicity , Categories 3
Oral H301
Dermal H311
Inhalation H331
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Germ cell mutagenicity, categories 1A, 1B H340
Carcinogenicity, categories 1A, 1B H350
Reproductive toxicity, categories 1A, 1B H360
STOT*, single exposure, category 1 H370
STOT*, repeated exposure, category 1 H372
....................................
Respiratory sensitisation, categories 1,1A, 1B H334
Aspiration hazard, category 1 H304
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Germ cell mutagenicity, category 2 H341
Carcinogenicity, category 2 H351
Reproductive toxicity, category 2 H361
STOT*, single exposure, category 2 H371
STOT*, repeated exposure, category 2 H373
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Acute toxicity, category 4
• Oral a H302
• Dermal H312
• Inhalation H332
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Skin corrosion, categories 1A, 1B, 1C H314
...........................................
Serious eye damage, category 1 H318
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Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, categories 1,1A, 1B
STOT*, single exposure, category 3
• Respiratory tract irritation
• Narcotic effects
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ENVIRONMENTAL HAZARDS
Hazardous to the aquatic environment, acute, category 1
Hazardous to the aquatic environment, chronic, category 1
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Hazardous to the aquatic environment, chronic, category 2
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Hazardous to the ozone layer, category 1
