CEN/TC 121
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 3377 | LVS EN ISO 17641-1:2004 | Destructive tests on welds in metallic materials - Hot cracking tests for weldments - Arc welding processes - Part 1: General | Standarts spēkā |
| 24237 | LVS EN ISO 14175:2008 | Welding consumables - Gases and gas mixtures for fusion welding and allied processes | Standarts spēkā |
| 3218 | LVS EN ISO 15614-3:2008 | Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 3: Fusion welding of non-alloyed and low-alloyed cast irons | Standarts spēkā |
| 3409 | LVS EN ISO 9606-2:2005 A | Qualification test of welders - Fusion welding - Part 2: Aluminium and aluminium alloys | Standarts spēkā |
| 3418 | LVS CEN ISO/TR 17641-3:2005 | Destructive tests on welds in metallic materials - Hot cracking tests for weldments - Arc welding processes - Part 3: Externally loaded tests | Standarts spēkā |
| 75561 | LVS EN ISO 1089:2023 | Resistance welding equipment - Electrode taper fits for spot welding equipment - Dimensions (ISO 1089:2023) | Standarts spēkā |
| 3222 | LVS CEN/TR 15135:2005 | Welding - Design and non-destructive testing of welds | Standarts spēkā |
| 78971 | EN ISO 544:2024 | Welding consumables - Technical delivery conditions for filler materials and fluxes - Type of product, dimensions, tolerances and markings (ISO 544:2024) | Standarts spēkā |
| 74061 | LVS EN ISO 3581:2023 | Welding consumables - Covered electrodes for manual metal arc welding of stainless and heat-resisting steels - Classification (ISO 3581:2023) | Standarts spēkā |
| 31581 | LVS CEN/TR 15068:2009 | Gas welding equipment - Measurement of noise emitted by blowpipe for welding, cutting, heating, brazing and soldering - Measurement method | Standarts spēkā |
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