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ISO 7203-1:2019

Fire extinguishing media — Foam concentrates — Part 1: Specification for low-expansion foam concentrates for top application to water-immiscible liquids

Jul 1, 2019

General information

90.60     Dec 3, 2024

ISO

ISO/TC 21/SC 6

International Standard

13.220.10  

English  

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 7203-1:2011

NOW

PUBLISHED
ISO 7203-1:2019
90.60 Close of review
Dec 3, 2024