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ISO 22899-1:2021

Determination of the resistance to jet fires of passive fire protection materials — Part 1: General requirements ISO 22899-1:2021

Publication date:   Jul 1, 2021

General information

90.20   Standard under periodical review   Jul 15, 2026

ISO

ISO/TC 92/SC 2 Fire containment

International Standard

13.220.50   Fire-resistance of building materials and elements

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Scope

This document describes a method of determining the resistance to jet fires of passive fire protection materials and systems. It gives an indication of how passive fire protection materials behave in a jet fire and provides performance data under the specified conditions.
It does not include an assessment of other properties of the passive fire protection material such as weathering, ageing, shock resistance, impact or explosion resistance, or smoke production.
Complete I-beams and columns cannot be tested to this document due to disruption of the characteristics of the jet.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 22899-1:2007

NOW

PUBLISHED
ISO 22899-1:2021
90.20 Standard under periodical review
Jul 15, 2026




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