|
呼吸保护装置. 试验方法和试验设备. 第12部分: 呼吸体积平均功和呼吸峰值压力的测定
Respiratory protective devices - Methods of test and test equipment - Part 12: Determination of volume-averaged work of breathing and peak respiratory pressures
参考页数：15P.;A4
|
|
|
|
|
|
呼吸保护装置. 试验方法和试验设备. 第7部分: 实用性能试验方法
Respiratory protective devices - Methods of test and test equipment - Part 7: Practical performance test methods
参考页数：8P.;A4
|
|
|
|
|
|
呼吸保护装置.试验方法和试验设备.第11部分:视场的测定
Respiratory protective devices - Methods of test and test equipment - Part 11: Determination of field of vision
参考页数：18P.;A4
|
|
|
|
|
|
呼吸保护装置.试验方法和试验设备.第3部分:粒子滤波渗透的测定
Respiratory protective devices - Methods of test and test equipment - Part 3: Determination of particle filter penetration
参考页数：10P;A4
|
|
|
|
|
|
呼吸保护装置.气瓶阀.入口连接
Respiratory protective devices. Gas cylinder valves. Inlet connections
参考页数：10P.;A4
|
|
|
|
|
|
|
|
消防和防火.手动电缆盘.交流电、三相交流电和直流电
Firefighting and fire protection - Hand-operated cable reels - A.C., three-phase A.C. and D.C.
参考页数：10P.;A4
|
|
|
|
|
|
森林消防头盔
Forest fireman's helmet
参考页数：6P.;A4
|
|
|
|
|
|
|
|
|
