BS ISO 16976-4:2023 – TC

$186.33

Tracked Changes. Respiratory protective devices. Human factors – Work of breathing and breathing resistance: physiologically based limits

Published By	Publication Date	Number of Pages
BSI	2023	56

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PDF Catalog

PDF Pages	PDF Title
1	30470185
31	A-30426355
32	National foreword
36	Foreword
37	Introduction
39	1 Scope 2 Normative references 3 Terms and definitions
40	4 Symbols and abbreviated terms
41	5 Pressure and volume changes during breathing 5.1 Pressure and volume changes in the absence of an RPD
44	5.2 The effect of RPD flow resistance on pressure and volume changes while using an RPD 5.3 The effect of RPD with static pressure on pressure and volume changes while using an RPD
45	5.4 The effect of RPD flow resistance and static pressure on pressure and volume changes while using an RPD 5.5 Effects of high static pressure
46	6 Work of breathing (WoB) 6.1 Physiological work versus physical work 6.1.1 General 6.1.2 Static work 6.1.3 Elastic work
47	6.1.4 Positive and negative physical work 6.2 Calculations of inspiratory WoB 6.3 Calculations of expiratory WoB
48	6.4 Calculations of total WoB 6.4.1 Calculations of the wearer’s WoB while using an RPD 6.4.2 Calculations of WoB for an RPD only
49	6.5 Breathing resistance 6.6 Physiologically acceptable WoB
51	7 Other respiratory loads 7.1 Static load 7.2 Elastic loads 7.3 Other loads 7.4 How respiratory loads add up
52	8 Summary
53	Bibliography