OS GSO ISO 7203-2:2022
ISO 7203-2:2019
Omani Standard
Current Edition
·
Approved on
12 May 2022
Fire extinguishing media — Foam concentrates — Part 2: Specification for medium- and high-expansion foam concentrates for top application to water-immiscible liquids
OS GSO ISO 7203-2:2022 Files
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OS GSO ISO 7203-2:2022 Scope
This document specifies the essential properties and performance of liquid foam concentrates used to make medium- or high-expansion foams or both 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 liquid. Those foams that comply with ISO 7203-1 are also suitable for top application to fires of water-immiscible liquids.
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