• Hydrogen Technologies Norms and 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 CEN/TC 155/WG 17

DIN CEN ISO/TS 23818-3 rev 2024-03-14 Assessment of conformity of plastics piping systems for the rehabilitation of existing pipelines - Part 3: Unplasticised poly(vinyl chloride) (PVC-U) material More  Comment 
DIN CEN ISO/TS 23818-1 rev 2024-03-14 Assessment of conformity of plastics piping systems for the rehabilitation of existing pipelines - Part 1: Polyethylene (PE) material More  Comment 
DIN EN ISO 11295 rev 2024-03-14 Plastics piping systems used for the rehabilitation of pipelines - Classification and overview of strategic, tactical and operational activities More  Comment 

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