Precautionary statements Prevention Response Storage Disposal P377 P210 P403 Leaking gas fire: Keep away from heat, hot surfaces, sparks, Store in a well-ventilated place. Do not extinguish, unless leak can be open flames and other ignition sources. No stopped safely. smoking. P381 P222 In case of leakage, eliminate all Do not allow contact with air. ignition sources. if emphasis of the hazard statement is – deemed necessary. P280 Wear protective gloves/protective clothing/eye protection/face protection. Manufacturer/supplier or the competent authority to specify the appropriate type of equipment. Note: This table lists only precautionary statements that are assigned due to the flammability and the pyrophoricity of the gas. For the other precautionary statements that are assigned based on chemical instability, see the respective table for Chemically Unstable Gases A and B. FLAMMABLE GASES (Chapter 2.2) Symbol Flame Hazard category Signal word Hazard statement 1A, Chemically Unstable gas A H220 Extremely flammable gas H230 May react explosively even in the absence of air Danger 1A, Chemically Unstable gas B H220 Extremely flammable gas H231 May react explosively even in the absence of air at Danger elevated pressure and/or temperature
Precautionary statements Prevention Response Storage Disposal P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P222 Do not allow contact with air. – if emphasis of the hazard statement is deemed necessary. P280 Wear protective gloves/protective clothing/eye protection/face protection. Manufacturer/supplier or the competent authority to specify the appropriate type of equipment. P377 Leaking gas fire: Do not extinguish, unless leak can be stopped safely. P381 In case of leakage, eliminate all ignition sources. P403 Store in a well-ventilated place. Note: This table lists only precautionary statements that are assigned due to the flammability and the pyrophoricity of the gas. For the other precautionary statements that are assigned based on chemical instability, see the respective table for Chemically Unstable Gases A and B. FLAMMABLE GASES (Chapter 2.2) Symbol Flame Hazard category Signal word Hazard statement 1A, Chemically Unstable gas A Danger H220 H230 Extremely flammable gas May react explosively even in the absence of air 1A, Chemically Unstable gas B Danger H220 H231 Extremely flammable gas May react explosively even in the absence of air at elevated pressure and/or temperature
ST-SG-AC.10-C.4-2016-12e-ST-SG-AC.10-C.3-2016-58e.docx