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标题: MIL-STD-1805A [打印本页]

作者: sigh007 时间: 2012-3-26 13:41:36 标题: MIL-STD-1805A

MIL-STD-1805A, MILITARY STANDARD: BREATHING APPARATUS, SELF-CONTAINED, 30-MINUTES (8 APR 1991)., This specification covers 30 minute self-contained breathing apparatus for respiratory protection in oxygen-deficient, toxic, or smoked filled atmospheres containing hazardous vapors or gases.

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