• 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 CEN/TC 121/SC 4

DIN EN ISO 17779 2022-06-16 Brazing - Specification and qualification of brazing procedures for metallic materials (ISO 17779:2021); German and English version prEN ISO 17779:2022 More  Comment 
DIN EN ISO 17662 2022-06-10 Welding - Calibration, verification and validation of equipment used for welding, including ancillary activities (ISO/DIS 17662:2024); German and English version prEN ISO 17662:2024 More  Comment 
DIN EN ISO 15614-9 2022-02-18 Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 9: Underwater hyperbaric wet welding (ISO/DIS 15614-9:2024); German and English version prEN ISO 15614-9:2024 More  Comment 
DIN EN ISO 14732 2021-05-19 Welding personnel - Qualification testing of welding operators and weld setters for mechanized and automatic welding of metallic materials (ISO/DIS 14732.2:2024); German and English version prEN ISO 14732:2024 More  Comment 
DIN EN ISO 15614-1/A11 2021-04-09 Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys More  Comment 
DIN EN ISO 15614-7/A11 2021-04-09 Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 7: Overlay welding More  Comment 
DIN EN ISO 15614-2 2021-02-24 Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 2: Arc welding of aluminium and its alloys (ISO/DIS 15614-2:2022); German and English version prEN ISO 15614-2:2022 More  Comment 
DIN EN ISO 15614-4 2020-10-09 Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 4: Finishing welding of aluminium castings (ISO/DIS 15614-4:2021); German and English version prEN ISO 15614-4:2021 More  Comment 
DIN EN ISO 15613 2020-10-07 Specification and qualification of welding procedures for metallic materials - Qualification based on a pre-production welding test (ISO/DIS 15613:2022); German and English version prEN ISO 15613:2022 More  Comment 
DIN EN ISO 15614-11 2020-10-07 Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 11: Electron and laser beam welding (ISO/DIS 15614-11:2022); German and English version prEN ISO 15614-11:2022 More  Comment 

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