Respiratory protective devices for self-rescue - Filter self-rescuer from carbon monoxide with mouthpiece assembly
自救用呼吸防护装置.带吹口组件的一氧化碳过滤器自救器
2005-10-05
BS EN 404-2005
Respiratory protective devices for self-rescue. Filter self-rescuer from carbon monoxide with mouthpiece assembly
用于自救的呼吸保护装置 带吹口组件的一氧化碳过滤器自救器
2005-05-02
BS EN 138-1994
Respiratory protective devices. Specification for fresh air hose breathing apparatus for use with full face mask, half mask or mouthpiece assembly
呼吸保护装置 与全面罩、半面罩或吹口组件一起使用的新鲜空气软管呼吸器规范
1994-12-15
UNE-EN 138-1995
RESPIRATORY PROTECTIVE DEVICES. FRESH AIR HOSE BREATHING APPARATUS FOR USE WITH FULL FACE MASK, HALF MASK OR MOUTHPIECE ASSEMBLY. REQUIREMENTS, TESTING, MARKING.
呼吸保护装置 与全面罩、半面罩或吹口组件一起使用的新鲜空气软管呼吸器 要求、测试、标记
1995-05-24
DIN EN 404
Respiratory protective devices for self-rescue - Filter self-rescuer from carbon monoxide with mouthpiece assembly
用于自救的呼吸保护装置——带吹口组件的一氧化碳过滤器自救器;德文版EN 404:2005