CEN/TC 121
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 3272 | EN ISO 14555:1998 | Welding - Arc stud welding of metallic materials (ISO 14555:1998) | Atcelts |
| 23116 | EN ISO 14555:2006 | Welding - Arc stud welding of metallic materials (ISO 14555:2006) | Atcelts |
| 36303 | EN ISO 14555:2014 | Welding - Arc stud welding of metallic materials (ISO/DIS 14555:2012) | Atcelts |
| 61911 | EN ISO 14555:2017 | Welding - Arc stud welding of metallic materials (ISO/FDIS 14555:2016) | Atcelts |
| 76990 | EN ISO 14555:2025 | Welding - Arc stud welding of metallic materials (ISO 14555:2025) | Standarts spēkā |
| 20895 | EN ISO 14731:2006 | Welding coordination - Tasks and responsibilities (ISO 14731:2006) | Atcelts |
| 60589 | EN ISO 14731:2019 | Welding coordination - Tasks and responsibilities (ISO/DIS 14731:2016) | Standarts spēkā |
| 32532 | EN ISO 14732:2013 | Welding personnel - Qualification testing of welding operators for fully mechanized welding and weld setters for fully mechanized welding and automatic welding of metallic materials (ISO/DIS 14732:2011) | Atcelts |
| 72790 | EN ISO 14732:2013/prA11 | Welding personnel - Qualification testing of welding operators and weld setters for mechanized and automatic welding of metallic materials | Izstrādē |
| 73957 | EN ISO 14732:2025 | Welding personnel - Qualification testing of welding operators and weld setters for mechanized and automatic welding of metallic materials (ISO 14732:2025) | Standarts spēkā |
Displaying 381-390 of 1791 results.