Reference number
ISO 7203-1:2019
© ISO 2024
International Standard
ISO 7203-1:2019
Fire extinguishing media — Foam concentrates — Part 1: Specification for low-expansion foam concentrates for top application to water-immiscible liquids
Edition 3
2019-07
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Published (Edition 3, 2019)

ISO 7203-1:2019

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Format
CHF 173
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Abstract

This document specifies the essential properties and performance of liquid foam concentrates used to make low-expansion foams for the control, the extinction and the inhibition of reignition of fires of water-immiscible liquids. Minimum performance on certain test fires is specified.

These foams are suitable for top application to fires of water-immiscible liquids. The foams that conform with ISO 7203-3 are also suitable for top application to fires of water-miscible liquids.

The foam concentrates can be suitable for use in non-aspirating sprayers or for subsurface application to liquid fires, but the requirements specific to those applications are outside the scope of this document.

General information

  • Status
     : Published
    Publication date
     : 2019-07
    Stage
    : International Standard under systematic review [90.20]
  • Edition
     : 3
    Number of pages
     : 42
  • Technical Committee :
    ISO/TC 21/SC 6
    ICS :
    13.220.10 
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Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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