CEN/TC 121
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 72331 | EN ISO 22826:2021 | Destructive tests on welds in metallic materials - Hardness testing of narrow joints welded by laser and electron beam (Vickers and Knoop hardness tests) (ISO 22826:2005) | Izstrādē |
| 72331 | LVS EN ISO 22826:2021 | Destructive tests on welds in metallic materials - Hardness testing of narrow joints welded by laser and electron beam (Vickers and Knoop hardness tests) (ISO 22826:2005) | Standarts spēkā |
| 72330 | CEN/TS 13259:2023 | Gas welding equipment - Industrial manual and machine blowpipes for flame heating, flame brazing and allied processes | Standarts spēkā |
| 72330 | LVS CEN/TS 13259:2023 | Gas welding equipment - Industrial manual and machine blowpipes for flame heating, flame brazing and allied processes | Standarts spēkā |
| 72329 | LVS EN ISO 10225:2021 | Gas welding equipment - Marking for equipment used for gas welding, cutting and allied processes (ISO 10225:2013) | Standarts spēkā |
| 72329 | EN ISO 10225:2021 | Gas welding equipment - Marking for equipment used for gas welding, cutting and allied processes (ISO 10225:2013) | Izstrādē |
| 72052 | LVS EN ISO 9454-2:2021 | Soft soldering fluxes - Classification and requirements - Part 2: Performance requirements (ISO 9454-2:2020) | Standarts spēkā |
| 72052 | EN ISO 9454-2:2020 | Soft soldering fluxes - Classification and requirements - Part 2: Performance requirements (ISO 9454-2:2020) | Izstrādē |
| 71984 | LVS EN ISO 17639:2022 | Destructive tests on welds in metallic materials - Macroscopic and microscopic examination of welds (ISO 17639:2022) | Standarts spēkā |
| 71984 | EN ISO 17639:2022 | Destructive tests on welds in metallic materials - Macroscopic and microscopic examination of welds (ISO 17639:2022) | Izstrādē |
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