Protective clothing against liquid and gaseous chemicals, including aerosols and solid particles - Part 2: Performance requirements for "gas-tight" (Type 1) chemical protective suits for emergency teams (ET).
防液体和气体化学品 包括气溶胶和固体颗粒的防护服.第2部分:“气密”(1型)应急小组(ET)化学防护服的性能要求