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Chemical oxygen respiratory protective devices for self-rescue from fire (HS code(s): 9020); (ICS code(s): 13.220.10)

National Standard of the P.R.C., Escape Apparatus for Building Fire Part 8: Chemical Oxygen Respiratory Protective Devices for Self-rescue from Fire

This document specifies the terms and definitions, models and specifications, technical requirements, test methods, inspection rules, markings, packaging, transportation and storage of chemical oxygen respiratory protective devices for self-rescue from fire . 

This document applies to the disposable chemical oxygen fire self rescue respirator with potassium peroxide as the oxygen generating agent, which is used for personnel to escape in the case of oxygen deficiency in the event of fire. This document does not apply to working and rescue respirators, nor to diving respirators.