NF S74-564*NF EN 14605+A1:2009 液态化学物防护服 配备不透液(3类)或不透喷雾(4类)防护装置的防护服的性能要求、包括仅对某些身体部位提供保护的装置(PB(3)类和PB(4)类
Protective clothing for use against liquid chemicals - Performance requirements for clothing with liquid-tight (Type 3) or spray-tight (Type 4) connections, including items providing protection to parts of the body only (Types PB (3) and PB (4))