AS/NZS ISO 16976.5:2024

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Respiratory protective devices – Human factors, Part 5: Thermal effects

AS/NZS ISO 16976.5:2024 identically adopts ISO 16976 5:2023, which provides information on factors related to human anthropometry, physiology, ergonomics and performance for the preparation of standards for design, testing and use of respiratory protective devices. This document contains information related to thermal effects of respiratory protective devices on the human body

Table of contents
Header
About this publication
Preface
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
3.1 Terms and definitions
3.2 Abbreviated terms and symbols
4 Local thermal effects
4.1 General
4.2 Effects on skin contact by the RPD
4.3 Hot surfaces
4.4 Cold surfaces
4.5 Effects of inhaled breathable gas to, airways and lung tissues
4.5.1 General mask function
4.5.2 Effects caused by hot breathable gas
4.5.3 Effect caused by cold breathable gas
5 Effects on whole body heat balance
5.1 Respiratory heat exchange
5.2 Skin surface heat exchange
5.3 Increased metabolic rate
5.4 Thermoneutral conditions
5.5 Heat stress
5.6 Cold stress
Bibliography

Cited references in this standard
Content history
DR AS/NZS ISO 16976.5:2023

Please select a variation to view its description.

Published

26/04/2024

Pages

15

Please select a variation to view its pdf.

AS/NZS ISO 16976.5:2024
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