Abstract / scope
This document specifies the requirements for supplied breathable gas RPD and for filtering RPD to be used for special application escape for use in the workplace to protect the wearer.
ISO 17420-6:2021Published
Respiratory protective devices — Performance requirements — Part 6: Special application escape - Filtering RPD and supplied breathable gas RPD
Appareils de protection respiratoire — Exigences de performances — Partie 6: Application particulière d'évacuation - APR alimentés en gaz respirable et APR filtrants