EN 943-1:2002 耐液体和气体药液,气溶胶和固体粒子腐蚀的防护服.通风和不通风的气体密封(类型1)和非气体密封(类型2)化学防护服的性能要求
Protective clothing against liquid and gaseous chemicals, including liquid aerosols and solid particles - Part 1: Performance requirements for ventilated and non-ventilated “gas-tight” (Type 1) and “non-gas-tight” (Type 2) chemical protective suits (Incor