Fire extinguishing media - Foam concentrates - Part 4: Specification for Class A foam concentrates for application on Class A fires
This document specifies the essential properties and performance of liquid foam concentrates used to make foams for the extinguishment and inhibition of reignition of fires of Class A fuels. Minimum performance on certain test fires is specified.
NOTE 1Â Â Â Â Â Â Â Class A fires are fires involving solid materials, usually of an organic nature, in which combustion normally takes place with the formation of glowing embers (see 3.16).
NOTE 2Â Â Â Â Â Â Â Class A fuels can include materials such as vegetation, wood, cloth, paper, rubber and some plastics (see 3.17).
| SDO | ISO: International Organization for Standardization |
| Document Number | ISO 7203 |
| Publication Date | Jan. 1, 2022 |
| Language | en - English |
| Page Count | |
| Revision Level | |
| Supercedes | |
| Committee | ISO/TC 21/SC 6 |
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