ISO/TS 16976-4:2019被替代
Respiratory protective devices — Human factors — Part 4:Work of breathing and breathing resistance: Physiologically based limits
出版：International Organization for Standardization
专家解读视频
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.
PD ISO/TS 16976-4 : 2019 - Identical
DS/ISO/TS 16976-4:2019 - Identical
PD ISO/TS 16976-4 : 2019 - Identical
DS/ISO/TS 16976-4:2019 - Identical
PD ISO/TS 16976-4:2019 - Identical
SA/SNZ TS ISO 16976.4:2021 - Identical
XP ISO/TS 16976-4:2019 - Identical
