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ISO 17420-3:2012

Respiratory protective devices — Performance requirements — Part 3: Thread connection

Publication date:   Oct 15, 2012

General information

90.92   Standard to be revised   Dec 2, 2025

ISO

ISO/TC 94/SC 15 Respiratory protective devices

International Standard

13.340.30   Respiratory protective devices

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Scope

This part of ISO 17420 is applicable to an unassisted filtering device and specifies a standard thread connection between a filter and the respiratory interface as required in ISO 17420-2.
This part of ISO 17420 also includes the description of test simulators that are necessary for the assessment of some of the requirements.

Life cycle

NOW

PUBLISHED
ISO 17420-3:2012
90.92 Standard to be revised
Dec 2, 2025

REVISED BY

IN_DEVELOPMENT
ISO/CD 17420-3