CNS 6862:2018
中文名称:呼吸防护装置－压缩氧气式或压缩氧气-氮气式密闭循环自携呼吸器－要求、试验、标示
英文名称:Respiratory protective devices Self-contained closed-circuit breathing apparatus compressed oxygen or compressed oxygen-nitrogen type Requirements, testing, marking
CNS 6862:2018
中文名称:呼吸防护装置－压缩氧气式或压缩氧气-氮气式密闭循环自携呼吸器－要求、试验、标示
英文名称:Respiratory protective devices Self-contained closed-circuit breathing apparatus compressed oxygen or compressed oxygen-nitrogen type Requirements, testing, marking
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