This European Standard specifies requirements for the quality of compressed air supplied for use with the following types of equipment: a) Respiratory protective devices - Self-contained open-circuit compressed breathing apparatus and open-circuit compressed air underwater breathing apparatus b) Respiratory protective devices - Compressed air line breathing apparatus and compressed air line breathing apparatus for use under water c) Respiratory protective devices - Self-contained open-circuit compressed air breathing apparatus including full face mask or mouthpiece assembly or hoods
DS/EN 12021-1999由丹麦标准化协会 DK-DS 发布于 1999-05-10,并于 1999-02-02 实施。
DS/EN 12021-1999在国际标准分类中归属于: 13.340.30 呼吸保护装置。
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