CEN/TC 121
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 66747 | LVS CEN ISO/TR 20172:2021 | Welding - Grouping systems for materials - European materials (ISO/TR 20172:2021) | Standarts spēkā |
| 72536 | LVS EN ISO 3834-1:2021 | Quality requirements for fusion welding of metallic materials - Part 1: Criteria for the selection of the appropriate level of quality requirements (ISO 3834-1:2021) | Standarts spēkā |
| 66746 | LVS EN ISO 15614-1:2017/A1:2019 | 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 - Amendment 1 (ISO 15614-1:2017/Amd 1:2019) | Standarts spēkā |
| 27504 | LVS EN ISO 16432:2007 | Resistance welding - Procedure for projection welding of uncoated and coated low carbon steels using embossed projection(s) | Standarts spēkā |
| 23730 | LVS EN ISO 18594:2007 | Resistance spot-, projection- and seam-welding - Method for determining the transition resistance on aluminium and steel material | Standarts spēkā |
| 73453 | LVS EN ISO 15614-2:2025 | Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 2: Arc welding of aluminium and its alloys (ISO 15614-2:2025) | Standarts spēkā |
| 72539 | LVS EN ISO 3834-4:2021 | Quality requirements for fusion welding of metallic materials - Part 4: Elementary quality requirements (ISO 3834-4:2021) | Standarts spēkā |
| 40580 | LVS EN ISO 6848:2016 | Arc welding and cutting - Nonconsumable tungsten electrodes - Classification (ISO 6848:2015) | Standarts spēkā |
| 29114 | EN ISO 15614-4:2005/AC:2007 | Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 4: Finishing welding of aluminium castings (ISO 15614-4:2005/Cor 1:2007) | Standarts spēkā |
| 29285 | LVS EN ISO 9539:2010 | Gas welding equipment - Materials for equipment used in gas welding, cutting and allied processes (ISO 9539:2010) | Standarts spēkā |
Displaying 1351-1360 of 1780 results.