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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 CEN/TC 121/SC 4

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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 14732:2023); German and English version prEN ISO 14732:2023 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
DIN EN ISO 15611/A11	2021-04-09	Specification and qualification of welding procedures for metallic materials - Qualification based on previous welding experience More	Comment
DIN EN ISO 15612/A11	2021-04-09	Specification and qualification of welding procedures for metallic materials - Qualification by adoption of a standard welding procedure specification 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

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