CEN/TC 121

Registration number (WIID)Project No.TitleStatus
77848EN ISO 21952:2025Welding consumables - Wire electrodes, wires, rods and deposits for gas shielded arc welding of creep-resisting steels - Classification (ISO 21952:2025)Standarts spēkā
74856EN ISO 25980:2023Health and safety in welding and allied processes - Transparent welding curtains, strips and screens for arc welding processes (ISO 25980:2023, Corrected version 2023-08)Standarts spēkā
77849EN ISO 26304:2025Welding consumables - Solid wire electrodes, tubular cored electrodes and electrode-flux combinations for submerged arc welding of high strength steels - Classification (ISO 26304:2025)Standarts spēkā
77847EN ISO 18276:2024Welding consumables - Tubular cored electrodes for gas-shielded and non-gas-shielded metal arc welding of high strength steels - Classification (ISO 18276:2024)Standarts spēkā
78026EN ISO 7287:2002/A1:2024Graphical symbols for thermal cutting equipment - Amendment 1 (ISO 7287:2002/Amd 1:2024)Standarts spēkā
74146EN ISO 17663:2023Welding - Quality requirements for heat treatment in connection with welding and allied processes (ISO 17663:2023)Standarts spēkā
74423EN ISO 10882-1:2024Health and safety in welding and allied processes - Sampling of airborne particles and gases in the operator's breathing zone - Part 1: Sampling of airborne particles (ISO 10882-1:2024)Standarts spēkā
74424EN ISO 10882-2:2024Health and safety in welding and allied processes - Sampling of airborne particles and gases in the operator's breathing zone - Part 2: Sampling of gases (ISO 10882-2:2024)Standarts spēkā
70291LVS EN ISO 2560:2020Welding consumables - Covered electrodes for manual metal arc welding of non-alloy and fine grain steels - Classification (ISO 2560:2020)Standarts spēkā
70342LVS EN ISO 15792-2:2020Welding consumables - Test methods - Part 2: Preparation of single-run and two-run technique test pieces and specimens in steel (ISO 15792-2:2020)Standarts spēkā
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