标准摘要
[中文适用范围]： 本文件规定了测量呼吸防护装置（RPD）和 RPD 报警装置产生的声压级的实验室测试方法，在安装 RPD 的头模上进行测量。 [外文原描述]： This document specifies laboratory test methods for measuring the sound pressure level generated by the respiratory protective device (RPD) and by RPD warning devices, measured on a headform to which the RPD is fitted.
英文名称Respiratory protective devices — Methods of test and test equipment — Part 14: Measurement of sound pressure level