"breathing " CNS Standards List |
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CNS 6862
2018 Edition Respiratory protective devices − Self-contained closed-circuit breathing apparatus compressed oxygen or compressed oxygen-nitrogen type − Requirements, testing, marking 呼吸防護裝置－壓縮氧氣式或壓縮氧氣-氮氣式密閉循環自攜呼吸器－要求、試驗、標示 |
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CNS 6860
2017 Edition Respiratory protective devices − Self-contained open-circuit compressed air breathing apparatus with full face mask − Requirements, testing, marking 呼吸防護裝置－全面罩壓縮空氣開放式自攜呼吸器－要求、試驗、標示 |
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