论坛首页 › ISO 国际标准 › ISO 7203-3:2011 Fire extinguishing media — Foam concentrates —
hgundas
发表于 2020-4-6 05:30:52
ISO 7203-3:2011 Fire extinguishing media — Foam concentrates —
ISO 7203-3:2011
Fire extinguishing media — Foam concentrates —
Part 3:
Specification for low-expansion foam concentrates for top application to watermiscible liquids