"Oxygen self" CNS Standards List| China MARC | Height Shaft, | Road vehicles | Frozen minced | Method Test | Fire Hydrant | Torsion Bar | Pump Liquefield | |
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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 6705
2017 Edition Oxygen self rescurers 氧氣自救呼吸器 |
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CNS 6705
1998 Edition Oxygen self rescurers 氧氣自救呼吸器 |
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