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ISO 7203-4:2022

Fire extinguishing media - Foam concentrates - Part 4: Specification for Class A foam concentrates for application on Class A fires
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ISO 7203-4:2022

Fire extinguishing media - Foam concentrates - Part 4: Specification for Class A foam concentrates for application on Class A fires

PUBLISH DATE 2022
ISO 7203-4:2022

This document specifies the essential properties and performance of liquid foam concentrates used to make foams for the extinguishment and inhibition of reignition of fires of Class A fuels. Minimum performance on certain test fires is specified.

NOTE 1        Class A fires are fires involving solid materials, usually of an organic nature, in which combustion normally takes place with the formation of glowing embers (see 3.16).

NOTE 2        Class A fuels can include materials such as vegetation, wood, cloth, paper, rubber and some plastics (see 3.17).

SDO ISO: International Organization for Standardization
Document Number ISO 7203
Publication Date Jan. 1, 2022
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO/TC 21/SC 6
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