• 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/WG 3

Document number Begin Title Comment
DIN EN 13479 rev 2025-10-22 Welding consumables - General product standard for filler metals and fluxes for fusion welding of metallic materials More  Comment 
DIN EN 14532-1 2025-10-22 Welding consumables - Test methods and quality requirements - Part 1: Primary methods and conformity assessment of consumables for steel, nickel and nickel alloys More  Comment 
DIN EN ISO 17632 rev 2025-07-23 Welding consumables - Tubular cored electrodes for gas shielded and non-gas shielded metal arc welding of non-alloy and fine grain steels - Classification More  Comment 
DIN EN 00121989 2025-04-11 Welding consumables - Testing of welding consumables by means of weld metal specimens - Part 4: Test piece for determining the hardness of surfacing More  Comment 
DIN EN ISO 18275 2024-10-23 Welding consumables - Covered electrodes for manual metal arc welding of high-strength steels - Classification (ISO/DIS 18275:2025); German and English version prEN ISO 18275:2025 More  Comment 

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