EN 943-1:2015 危险的固态,液态和气态化学品,包括液体和固体悬浮微粒的防护服.第1部分:1类(不透气)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