NFPA 1852 断路整装呼吸设备（SCBA）的选择、管理及维护标准
日期:2012-02-10 11:24
NFPA 1852 Standard on Selection, Care, and Maintenance of Open-Circuit Self-Contained Breathing Apparatus (SCBA)
NFPA 1852 断路整装呼吸设备（SCBA）的选择、管理及维护标准
1.1 Scope.
1.1.1* This standard shall specify minimum requirements for the selection, care, and maintenance of open-circuit self-contained breathing apparatus (SCBA) and combination SCBA/supplied air respirator (SAR) that are used for respiratory protection during emergency operations in environments where the atmosphere is Immedia
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