标准编号：ISO/TS 17420-9:2021
中文名称：呼吸防护装置 性能要求 第9部分：特殊应用化学、生物、辐射和核（CBRN）提供的可呼吸RPD
英文名称：Respiratory protective devices — Performance requirements — Part 9: Special application chemical, biological, radiological and nuclear (CBRN) supplied breathable RPD
发布日期：2021-10
标准范围
This document specifies the requirements for respiratory protective devices for use by workers during response to incidents involving chemical, biological, radiological or nuclear (CBRN) materials used with intent to cause harm or in cases of accidental release outside traditional hazardous materials response categories. For the purposes of this specification, all incidents described here are named CBRN incidents.
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