International Standard
ISO 7203-4:2022
Fire extinguishing media — Foam concentrates — Part 4: Specification for Class A foam concentrates for application on Class A fires
Reference number
ISO 7203-4:2022
Edition 1
2022-02
International Standard
Read sample
ISO 7203-4:2022
76416
Published (Edition 1, 2022)

ISO 7203-4:2022

ISO 7203-4:2022
76416
Language
Format
CHF 151
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Abstract

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

  •  : Published
     : 2022-02
     : 2022-03
    : International Standard published [60.60]
  •  : 1
     : 28
  • ISO/TC 21/SC 6
    13.220.10 
  • RSS updates

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