CEN/TC 121

Registration number (WIID)Project No.TitleStatus
71020prCEN ISO/TR 3834-6 revQuality requirements for fusion welding of metallic materials - Part 6: Guidelines on implementing ISO 3834Izstrādē
71051EN ISO 5817:2023Welding - Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) - Quality levels for imperfections (ISO 5817:2023)Izstrādē
71051LVS EN ISO 5817:2023Welding - Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) - Quality levels for imperfections (ISO 5817:2023)Standarts spēkā
71052EN ISO 3834-5:2021Quality requirements for fusion welding of metallic materials - Part 5: Documents with which it is necessary to conform to claim conformity to the quality requirements of ISO 3834-2, ISO 3834-3 or ISO 3834-4 (ISO 3834-5:2021)Izstrādē
71052LVS EN ISO 3834-5:2022Quality requirements for fusion welding of metallic materials - Part 5: Documents with which it is necessary to conform to claim conformity to the quality requirements of ISO 3834-2, ISO 3834-3 or ISO 3834-4 (ISO 3834-5:2021)Standarts spēkā
71114EN ISO 15616-4:2021Acceptance tests for CO2-laser beam machines for high quality welding and cutting - Part 4: Machines with 2-D moving optics (ISO 15616-4:2008)Izstrādē
71114LVS EN ISO 15616-4:2021Acceptance tests for CO2-laser beam machines for high quality welding and cutting - Part 4: Machines with 2-D moving optics (ISO 15616-4:2008)Standarts spēkā
71206EN ISO 15615:2022Gas welding equipment - Acetylene manifold systems for welding, cutting and allied processes - Safety requirements in high-pressure devices (ISO 15615:2022)Izstrādē
71206LVS EN ISO 15615:2023Gas welding equipment - Acetylene manifold systems for welding, cutting and allied processes - Safety requirements in high-pressure devices (ISO 15615:2022)Standarts spēkā
71318EN ISO 18785-3:2021Friction stir spot welding - Aluminium - Part 3: Qualification of welding personnel (ISO 18785-3:2018)Izstrādē
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