ISO 17420-2:2021

Respiratory protective devices — Performance requirements — Part 2: Requirements for filtering RPD

Publication date: Jan 11, 2021

General information

Current stage: 90.20 Effective date: Jan 15, 2026

Originator: ISO

Owner: ISO/TC 94/SC 15

Type: International Standard

ICS: 13.340.30

Languages: English French

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Status: Published

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Scope

This document specifies requirements for the performance and testing of filtering respiratory protective devices (RPD) in accordance with their classification and for use in the workplace to protect the wearer from hazardous atmospheres and/or environments.
Requirements for RPD elements and components are also specified in this document.

Life cycle

NOW

PUBLISHED
ISO 17420-2:2021
90.20 Standard under periodical review
Jan 15, 2026

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