Projects of ISO/TC 161/WG 5

Document number Begin Title Comment
ISO/AWI 23555-2 2026-01-23 Gas pressure safety and control devices for use in gas transmission, distribution and installations for inlet pressures up to and including 10 MPa - Part 2: Gas pressure regulator More  Comment 
ISO/AWI 23555-1 2026-01-23 Gas pressure safety and control devices for use in gas transmission, distribution and installations for inlet pressures up to and including 10 MPa - Part 1: General requirements More  Comment 
ISO/DTS 25418 2026-01-23 Hydrogen applications - Material compatibility evaluation and qualification - Equipment used in commercial, industrial installations including gas burners, gas burning appliances and fuel gas infrastructures More  Comment 

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