ISO/TS 16976-4:2019

Name: ISO/TS 16976-4:2019
Brand: ISO
SKU: ISO/TS 16976-4:2019
Price: 76.23 EUR
Availability: InStock
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Respiratory protective devices — Human factors — Part 4: Work of breathing and breathing resistance: Physiologically based limits

Publication date: Mar 29, 2019

95.99 Withdrawal of Standard Feb 7, 2023

General information

Current stage: 95.99 Withdrawal of Standard Feb 7, 2023

Originator: ISO

Owner: ISO/TC 94/SC 15 Respiratory protective devices

Type: Technical Specification

ICS: 13.340.30 Respiratory protective devices

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Status: Withdrawn

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Languages: English French

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO/TS 16976-4:2012

NOW

WITHDRAWN
ISO/TS 16976-4:2019
95.99 Withdrawal of Standard
Feb 7, 2023

REVISED BY

PUBLISHED
ISO 16976-4:2023