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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 8/WG 6

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Document number	Begin	Title	Comment
ISO 14520-15 AMD 1	2026-05-28	Gaseous fire-extinguishing systems - Physical properties and system design - Part 15: IG-541 extinguishant - Amendment 1 More	Comment
ISO 14520-13 AMD 1	2026-05-28	Gaseous fire-extinguishing systems - Physical properties and system design - Part 13: IG-100 extinguishant - Amendment 1 More	Comment
ISO 14520-14 AMD 1	2026-05-28	Gaseous fire-extinguishing systems - Physical properties and system design - Part 14: IG-55 extinguishant - Amendment 1 More	Comment
ISO 14520-12 AMD 1	2026-05-28	Gaseous fire-extinguishing systems - Physical properties and system design - Part 12: IG-01 extinguishant - Amendment 1 More	Comment

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