Draft Document - Respiratory protective devices - Nomenclature of components; German and English version prEN 134:2021
文件草案-呼吸保护装置-部件名称；德语和英语版本prEN 134:2021

2021-03-01

Respiratory protective devices - Methods of test - Part 5: Climatic conditions; English version of DIN EN 13274-5
呼吸防护装置.试验方法.第5部分:气候条件；德文版EN 13274-5:2001

2001-10-01

Respiratory protective devices - Methods of test - Part 3: Determination of breathing resistance; English version of DIN EN 13274-3
呼吸防护装置.试验方法.第3部分:呼吸阻力的测定；德文版EN 13274-3:2001

2002-03-01

Respiratory protective devices - Methods of test - Part 6: Determination of carbon dioxide content of the inhalation air; English version of DIN EN 13274-6
呼吸防护装置.试验方法.第6部分:吸入空气中二氧化碳含量的测定；德文版EN 13274-6:2001

2002-03-01

Respiratory protective devices - Methods of test - Part 1: Determination of inward leakage and total inward leakage; English version of DIN EN 13274-1
呼吸防护装置.试验方法.第1部分:向内泄漏和总向内泄漏的测定；德文版EN 13274-1:2001

2001-04-01

Draft Document - Respiratory protective devices - Self-contained closed-circuit breathing apparatus for escape - Requirements, testing and marking; German and English version prEN 13794:2021
文件草案——呼吸保护装置——逃生用自给式闭路呼吸器——要求、试验和标记；德语和英语版本prEN 13794:2021

2021-02-01

Draft Document - Safety devices for protection against excessive pressure - Part 10: Sizing of safety valves and bursting discs for gas/liquid two-phase flow (ISO/DIS 4126-10:2021); German and English version prEN ISO 4126-10:2021
文件草案.过压保护用安全装置.第10部分:气/液两相流用安全阀和爆破片的尺寸（ISO/DIS 4126-10-2021）；德文和英文版本prEN ISO 4126-10:2021

2021-07-01