标准编号：ISO 17420-2:2021
中文名称：呼吸保护装置 性能要求 第2部分：过滤RPD的要求
英文名称：Respiratory protective devices — Performance requirements — Part 2: Requirements for filtering RPD
发布日期：2021-01
标准范围
This document specifies requirements for the performance and testing of filtering respiratory protective devices (RPD) in accordance with their classification and for use in the workplace to protect the wearer from hazardous atmospheres and/or environments.
Requirements for RPD elements and components are also specified in this document.
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