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Glavni meni

ISO 16976-4:2023

Respiratory protective devices — Human factors — Part 4: Work of breathing and breathing resistance: physiologically based limits
7. 2. 2023.

Опште информације

60.60     7. 2. 2023.

ISO

ISO/TC 94/SC 15

Međunarodni standard

13.340.30  

engleski   francuski  

Kupovina

Objavljen

Jezik na kome želite da primite dokument.

Apstrakt

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.

Životni ciklus

PRETHODNO

POVUČEN
ISO/TS 16976-4:2019

TRENUTNO

OBJAVLJEN
ISO 16976-4:2023
60.60 Standard objavljen
7. 2. 2023.