本英国标准规定了电动空气净化呼吸器（PAPR）的要求 在救援、疏散、逃生、危险控制和去污等过程中使用 应急响应人员（消防、救护车、警察和相关民事机构）的活动 在受化学、生物、放射性和核（CBRN）试剂污染的区域工作。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This British Standard specifies requirements for powered air-purifying respirators (PAPRs) intended to be used during rescue, evacuation, escape, hazard containment and decontamination, and similar activities by emergency responders (fire, ambulance, police, and associated civilian agencies and workers) in areas contaminated by chemical, biological, radiological and nuclear (CBRN) agents.All current amendments available at time of purchase are included with the purchase of this document.