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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Climate change Standards and specifications support climate targets
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Projects of ISO/TC 21/SC 6/WG 4

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Document number	Begin	Title	Comment
ISO/AWI 7203-2	2025-11-13	Fire extinguishing media - Foam concentrates - Part 2: Specification for medium- and high-expansion foam concentrates for top application to water-immiscible liquids More	Comment
ISO/AWI 7203-4	2025-11-13	Fire extinguishing media - Foam concentrates - Part 4: Specification for Class A foam concentrates for application on Class A fires More	Comment
ISO/AWI 7203-3	2025-11-13	Fire extinguishing media - Foam concentrates - Part 3: Specification for low-expansion foam concentrates for top application to water-miscible liquids More	Comment
ISO/AWI 7203-1	2025-11-13	Fire extinguishing media - Foam concentrates - Part 1: Specification for low-expansion foam concentrates for top application to water-immiscible liquids More	Comment

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