Abstract 

ISO 7203-3:2011 specifies the essential properties and performance of liquid foam concentrates used to make low-expansion foams for the control, extinction and inhibition of reignition 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-miscible 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 ISO 7203-3:2011.


General information

  • Status :  Withdrawn
    Publication date : 2011-08
  • Edition : 2
    Number of pages : 39
  • Technical Committee
    :
    ISO/TC 21/SC 6
    Foam and powder media and firefighting systems using foam and powder
  • ICS :
    13.220.10
    Fire-fighting

Life cycle

A standard is reviewed every 5 years



Revisions / Corrigenda

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