Surface boxes , guards and underground chambers for gas and waterworks purposes - specification for preformed chambers 燃气和给水厂用地面控制器和防护器及地下室.第4部分:预制室规范
Hearing protectors - safety requirements and testing - part 6 : ear - muffs with electrical audio input ; german version en 352 - 6 : 2002 听力防护器.安全要求和检测.第6部分:带电子音频输入
Hearing protectors - safety requirements and testing - part 5 : active noise reduction ear - muffs ; german version en 352 - 5 : 2002 a1 : 2005 听力防护器.安全要求和检测.第5部分:有源降噪耳机护套
Surface boxes , guards and underground chambers for gas and waterworks purposes - specification for small surface boxes 燃气和给水厂用地面控制器和防护器及地下室.第2部分:小型地面控制器规范
Surface boxes , guards and underground chambers for gas and waterworks purposes - specification for large surface boxes 燃气和给水厂用地面控制器和防护器及地下室.第3部分:大型地面控制器规范
Protective equipment for martial arts - part 4 : additional requirements and test methods for head protectors ; german version en 13277 - 4 : 2001 武术用防护设备.第4部分:头部防护器的附加要求和试验
Respiratory protective devices for self - rescue - filtering devices with hood for escape from fire - requirements , testing , marking 自救用呼吸防护器.火灾逃生用带保护罩的过滤器.要求检验和标记
Protective clothing - hand , arm , abdomen , leg , genital and face protectors for fencers - requirements and test methods 防护服.击剑运动员手部臂部腹部腿部生殖器和面部用防护器.要求和试验方法
Respiratory protective devices for self - rescue - filtering devices with hood for escape from fire - requirements , testing , marking 自救用呼吸防护器.火灾逃生时用带保护罩的过滤器.要求检验和标记
Protective clothing - wrist , palm , knee and elbow protectors for users of roller sports equipment - requirements and test methods 防护服.旱冰运动设备使用者用腕部掌部膝部和肘部防护器.要求和试验方法
