• 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 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 3834-6 2021-10-04 Quality requirements for fusion welding of metallic materials - Part 6: Guidelines on implementing the ISO 3834 series (ISO 3834-6:2024); German version EN ISO 3834-6:2024 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 9606-2/A11 2021-04-09 Qualification test of welders - Fusion welding - Part 2: Aluminium and aluminium alloys More  Comment 
DIN EN ISO 9606-4/A11 2021-04-09 Approval testing of welders - Fusion welding - Part 4: Nickel and nickel alloys More  Comment 
DIN EN ISO 9606-3/A11 2021-04-09 Approval testing of welders - Fusion welding - Part 3: Copper and copper alloys More  Comment 
DIN EN ISO 9606-5/A11 2021-04-09 Approval testing of welders - Fusion welding - Part 5: Titanium and titanium alloys, zirconium and zirconium 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 

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