Skin Corrosion H314 Causes severe skin burns and eye damage – Sub-category 1A 1C – Class 3: PG I Liquid Flammable Liquids H224 Extremely flammable liquid and vapour – Flammable Liquids Category 1 Class 3: PG II Liquid Flammable Liquids H225 Highly flammable liquid and vapour – Flammable Liquids Category 2 Class 3: PG III Liquid Flammable Liquids H226 Flammable liquid and vapour – Flammable Liquids Category 3 Division 4.1: PG II Solid Flammable Solids H228 Flammable solid – Flammable Solids Category 1 Division 4.1: PG III Solid Flammable Solids H228 Flammable solid – Flammable Solids Category 2 Division 4.1: Self-reactive Substance Type A Solid Self-reactive Substances and H240 Heating may cause an explosion – Mixtures: Type A Division 4.1: Self-reactive Substance Type B Solid Self-reactive Substances and H241 Heating may cause a fire or explosion – Mixtures: Type B Division 4.1: Self-reactive Substance Type C Solid Self-reactive Substances and H242 Heating may cause a fire – Mixtures: Type C Division 4.1: Self-reactive Substance Type D Solid Self-reactive Substances and H242 Heating may cause a fire – Mixtures: Type D Division 4.1: Self-reactive Substance Type E Solid Self-reactive Substances and H242 Heating may cause a fire – Mixtures: Type E Division 4.1: Self-reactive Substance Type F Solid Self-reactive Substances and H242 Heating may cause a fire – Mixtures: Type F Division 4.1: Self-reactive Substance Type G Solid Self-reactive Substances and None Mixtures: Type G Division 4.2: PG I Liquid Pyrophoric Liquids H250 Catches fire spontaneously if exposed to air – Pyrophoric Substances Category 1 Division 4.2: PG I Solid Pyrophoric Solids H250 - Catches fire spontaneously if exposed to air Pyrophoric Substances Category 1 Self-heating Substances and H251 Self-heating; may catch fire – Division 4.2: PG II Mixtures
Skin Corrosion Sub-category 1A – 1C H314 – Causes severe skin burns and eye damage Class 3: PG I Flammable Liquids Liquid Flammable Liquids Category 1 H224 – Extremely flammable liquid and vapour Class 3: PG II Flammable Liquids Liquid Flammable Liquids Category 2 H225 – Highly flammable liquid and vapour Class 3: PG III Flammable Liquids Liquid Flammable Liquids Category 3 H226 – Flammable liquid and vapour Division 4.1: PG II Flammable Solids Solid Flammable Solids Category 1 H228 – Flammable solid Division 4.1: PG III Flammable Solids Solid Flammable Solids Category 2 H228 – Flammable solid Division 4.1: Self-reactive Substance Type A Solid Self-reactive Substances and Mixtures: Type A H240 – Heating may cause an explosion Division 4.1: Self-reactive Substance Type B Solid Self-reactive Substances and Mixtures: Type B H241 – Heating may cause a fire or explosion Division 4.1: Self-reactive Substance Type C Solid Self-reactive Substances and Mixtures: Type C H242 – Heating may cause a fire Division 4.1: Self-reactive Substance Type D Solid Self-reactive Substances and Mixtures: Type D H242 – Heating may cause a fire Division 4.1: Self-reactive Substance Type E Solid Self-reactive Substances and Mixtures: Type E H242 – Heating may cause a fire Division 4.1: Self-reactive Substance Type F Solid Self-reactive Substances and Mixtures: Type F H242 – Heating may cause a fire Division 4.1: Self-reactive Substance Type G Solid Self-reactive Substances and Mixtures: Type G None Division 4.2: PG I Pyrophoric Substances Liquid Pyrophoric Liquids Category 1 H250 – Catches fire spontaneously if exposed to air Division 4.2: PG I Pyrophoric Substances Solid Pyrophoric Solids Category 1 H250 - Catches fire spontaneously if exposed to air Division 4.2: PG II Self-heating Substances and Mixtures H251 – Self-heating; may catch fire
guidance_on_the_classification_of_hazardous_chemicals_under_the_whs_regulations.docx