Reference number
ISO 7203-4:2022
ISO 7203-4:2022
© ISO 2024
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
Edition 1
2022-02
2022-02
ISO 7203-4:2022
ISO 7203-4:2022
76416
CHF
151
Convertir les francs suisses (CHF) dans une autre devise
Résumé
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).
Informations générales
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État actuel: PubliéeDate de publication: 2022-02
Version corrigée (en): 2022-03Stade: Norme internationale publiée [60.60] -
Edition: 1
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Comité technique :ISO/TC 21/SC 6ICS :13.220.10
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