CEN/TC 121

Registration number (WIID)Project No.TitleStatus
72714prEN ISO 15614-6Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 6: Arc and gas welding of copper and its alloys (ISO/DIS 15614-6:2021)Izstrādē
72713EN ISO 15614-5:2024Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 5: Arc welding of titanium, zirconium and their alloys (ISO 15614-5:2024)Standarts spēkā
72713LVS EN ISO 15614-5:2024Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 5: Arc welding of titanium, zirconium and their alloys (ISO 15614-5:2024)Standarts spēkā
72712prEN ISO 15614-4Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 4: Finishing welding of aluminium castings (ISO/DIS 15614-4:2021)Izstrādē
72711prEN ISO 15613Specification and qualification of welding procedures for metallic materials - Qualification based on pre-production welding test (ISO/DIS 15613:2022)Izstrādē
72710EN ISO 15611:2024Specification and qualification of welding procedures for metallic materials - Qualification based on previous welding experience (ISO 15611:2024)Standarts spēkā
72710LVS EN ISO 15611:2024Specification and qualification of welding procedures for metallic materials - Qualification based on previous welding experience (ISO 15611:2024)Standarts spēkā
72539LVS EN ISO 3834-4:2021Quality requirements for fusion welding of metallic materials - Part 4: Elementary quality requirements (ISO 3834-4:2021)Standarts spēkā
72539EN ISO 3834-4:2021Quality requirements for fusion welding of metallic materials - Part 4: Elementary quality requirements (ISO 3834-4:2021)Izstrādē
72538LVS EN ISO 3834-3:2021Quality requirements for fusion welding of metallic materials - Part 3: Standard quality requirements (ISO 3834-3:2021)Standarts spēkā
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