Reference number
ISO 7203-3:2019
International Standard
ISO 7203-3:2019
Fire extinguishing media — Foam concentrates — Part 3: Specification for low-expansion foam concentrates for top application to water-miscible liquids
Edition 3
2019-07
Preview
ISO 7203-3:2019
70454
Indisponible en français
Publiée (Edition 3, 2019)

ISO 7203-3:2019

ISO 7203-3:2019
70454
Langue
Format
CHF 173
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 low-expansion foams for the control, extinction and inhibition of re-ignition of fires of water-miscible liquids. Minimum performance on certain test fires is specified.

These foams are suitable for top application to fires of water-miscible liquids. Those foams that also comply with ISO 7203-1 are also suitable for top application to fires of water-immiscible liquids.

The foam concentrates can be suitable for use in non-aspirating sprayers or for subsurface application to liquid fires, but requirements specific to those applications are not included in this document.

Informations générales

  •  : Publiée
     : 2019-07
    : Norme internationale en cours d'examen systématique [90.20]
  •  : 3
  • ISO/TC 21/SC 6
    13.220.10 
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