Tema de trabajo aprobado
ISO/AWI 7203-4
Fire extinguishing media — Foam concentrates — Part 4: Specification for Class A foam concentrates for application on Class A fires
Reference number
ISO/AWI 7203-4
Edition 2
Tema de trabajo aprobado
ISO/AWI 7203-4
93330
Un grupo de trabajo ha preparado un borrador.
Reemplazará ISO 7203-4:2022

Resumen

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).

Informaciones generales

  •  : En desarrollo
    : Nuevo proyecto registrado en el programa de trabajo TC/SC [20.00]
  •  : 2
  • ISO/TC 21/SC 6
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