ISO 7203-3:1999
Fire extinguishing media - Foam concentrates - Part 3: Specification for low expansion foam concentrates for top application to water-miscible liquids

Standard No.

ISO 7203-3:1999

Release Date

1999

Published By

International Organization for Standardization (ISO)

Status

Withdraw

Replace By

ISO 7203-3:2011

Latest

ISO 7203-3:2019

Scope

This part of ISO 7203 is applicable to low expansion foam concentrates which conform to ISO 7203-1. It specifies additional requirements to assess their suitability for use on water-miscible fuels. In this part of ISO 7203, the fire performance is tested using acetone as fuel, which also forms the basis for the performance classification. However, there are a large number of water-miscible liquids which have more or less different properties compared to acetone. It has been shown by tests using other fuels that the performances of various foams differ considerably. See clause 6.

ISO 7203-3:1999 history

• 2019 ISO 7203-3:2019 Fire extinguishing media — Foam concentrates — Part 3: Specification for low-expansion foam concentrates for top application to water-miscible liquids
• 2011 ISO 7203-3:2011 Fire extinguishing media - Foam concentrates - Part 3: Specification for low-expansion foam concentrates for top application to water-miscible liquids
• 1999 ISO 7203-3:1999 Fire extinguishing media - Foam concentrates - Part 3: Specification for low expansion foam concentrates for top application to water-miscible liquids