ISO/CD 16900-4

Respiratory protective devices — Methods of test and test equipment — Part 4: Determination of gas filter capacity and migration, desorption and carbon monoxide dynamic testing

General information

Current stage: 30.20 Effective date: 30 maj 2026

Originator: ISO

Owner: ISO/TC 94/SC 15

Type: International Standard

Scope

ISO 16900-4:2011 specifies the test method for determining gas capacity of separate or integral gas and combined filters for respiratory protective systems.
ISO 16900-4:2011 includes the validation test at specified flow rates, a desorption test to access the ability of the filter to retain the adsorbed or absorbed gas, and carbon monoxide dynamic testing.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 16900-4:2011

NOW

IN_DEVELOPMENT
ISO/CD 16900-4
30.20 CD study/ballot initiated
30 maj 2026

Preview

Vetëm seksionet informative të projekteve janë në dispozicion të publikut. Për të parë përmbajtjen e plotë, do t'ju duhet të krijoni një llogari. Nëse jeni anëtar, ju lutemi hyni në llogarinë tuaj duke klikuar në butonin "Identifikohu".