This European Standard refers to self-contained open-circuit compressed air breathing apparatus used as respiratory protective devices, except escape apparatus and diving apparatus. It specifies the minimum requirements for self-contained open-circuit compressed air breathing apparatus. Laboratory and practical performance tests are included for the assessment of compliance with the requirements.
DS/EN 137-1993由丹麦标准化协会 DK-DS 发布于 1993-07。
DS/EN 137-1993 呼吸保护装置.自给开路式压缩空气呼吸器.要求,试验,标志 于 2007-01-29 变更为 DS/EN 137-2007 。
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