自给式压缩空气呼吸保护装置，仅用于从危险气体的场所逃生。
The EEBD are only used for escape from a compartment that has a hazardous atmosphere to provide personnel breathing protection.
呼吸保护装置。与全罩式面罩、半罩式面罩或口罩一起使用的压缩空气导管呼吸装置。要求、试验和标志。
Respiratory protective devices - Compressed air line breathing apparatus for use with a full face mask, half mask or a mouthpiece assembly - Requirements, testing, marking.
消防员须身穿保护装置及正压呼吸设施。
Firemen should wear proper protective equipment and positive pressure self-contained breathing apparatus.
消防员须身穿保护装置及正压呼吸设施。
Firemen should wear proper protective equipment and positive pressure self-contained breathing apparatus.
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