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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

Standard Details

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).

General Information

Status : Published
Standard Type: Main
Document No: ISO 7203-4:2022
Document Year: 2022
Pages: 28
Edition: 1
  • Section Volume:
  • ISO/TC 21/SC 6. Foam and powder media and firefighting systems using foam and powder

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ISO 7203-4:2022
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