标准编号：ISO/TS 16976-4:2019
中文名称：呼吸保护装置 人的因素 第4部分：呼吸功和呼吸阻力：以生理为主的极限
英文名称：Respiratory protective devices — Human factors — Part 4: Work of breathing and breathing resistance: Physiologically based limits
发布日期：2019-03
标准范围
This document describes how to calculate the work performed by a person’s respiratory muscles
with and without the external respiratory impediments that are imposed by RPD of all kinds, except
diving equipment. This Document describes how much additional impediment people can tolerate and
contains values that can be used to judge the acceptability of an RPD.
NOTE These calculations are explained in some textbooks on respiratory physiology (in the absence of an
RPD), but most omit them or are incomplete in their explanations.
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