ISO/TS 16976-4:2019
Respiratory protective devices — Human factors — Part 4: Work of breathing and breathing resistance: Physiologically based limits
Reference number
ISO/TS 16976-4:2019
Edición 2
2019-03
© ISO 2024
Retirada
Retirada (Edición 2, 2019)

Resumen

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.

Informaciones generales

  • Estado
     : Retirada
    Fecha de publicación
     : 2019-03
    Etapa
    : Retirada de la Norma Internacional [95.99]
  • Edición
     : 2
    Número de páginas
     : 16
  • Comité Técnico :
    ISO/TC 94/SC 15
    ICS :
    13.340.30 
  • RSS actualizaciones

Ciclo de vida

Objetivos de Desarrollo Sostenible

Esta norma contribuye a los siguientes Objetivos de Desarrollo Sostenible

3
Good Health and Well-being
8
Decent Work and Economic Growth

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

  2. Tienda
  3. Standards catalogue
  4. ICS
  5. 13
  6. 13.340
  7. 13.340.30
  8. ISO/TS 16976-4:2019