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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 138/SC 5/WG 22

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Document number	Begin	Title	Comment
ISO/AWI 26678	2026-06-15	Ultra-high-molecular-weight polyethylene (PE-UHMW) and High-molecular-weight polyethylene (PE-HMW) pipes, fittings and assemblies - Determination of melt volume-flow rate More	Comment
ISO/DIS 25601	2025-02-07	Thermoplastics pipes - Determination of the axial coefficient of linear expansion More	Comment
ISO/FDIS 9853	2024-05-03	Thermoplastics piping systems - Crushing test for moulded fittings More	Comment
ISO 24994	2024-04-03	Plastics piping systems - Determination of selected metal and semi-metal migration values of plastic pipes, fittings and their joints More	Comment

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