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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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Smart Farming Standards and specifications are drivers for the digitalization of agriculture
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Projects of ISO/TC 138/SC 2/WG 4

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Document number	Begin	Title	Comment
ISO/CD 4427-1	2025-12-15	Plastics piping systems for water supply and for drainage and sewerage under pressure - Polyethylene (PE) - Part 1: General More	Comment
ISO/CD 4427-3	2025-12-15	Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 3: Fittings More	Comment
ISO/CD 4427-5	2025-12-15	Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 5: Fitness for purpose of the system More	Comment
ISO/CD 4427-2	2025-12-15	Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 2: Pipes More	Comment

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