CEN/TC 121
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 71206 | EN ISO 15615:2022 | Gas welding equipment - Acetylene manifold systems for welding, cutting and allied processes - Safety requirements in high-pressure devices (ISO 15615:2022) | Izstrādē |
| 3410 | EN ISO 15616-1:2003 | Acceptance tests for CO2-laser beam machines for high quality welding and cutting - Part 1: General principles, acceptance conditions (ISO 15616-1:2003) | Izstrādē |
| 3412 | EN ISO 15616-2:2003 | Acceptance tests for CO2-laser beam machines for high quality welding and cutting - Part 2: Measurement of static and dynamic accuracy (ISO 15616-2:2003) | Izstrādē |
| 3413 | EN ISO 15616-3:2003 | Acceptance tests for CO2-laser beam machines for high quality welding and cutting - Part 3: Calibration of instruments for measurement of gas flow and pressure (ISO 15616-3:2003) | Izstrādē |
| 71114 | EN ISO 15616-4:2021 | Acceptance tests for CO2-laser beam machines for high quality welding and cutting - Part 4: Machines with 2-D moving optics (ISO 15616-4:2008) | Izstrādē |
| 3368 | EN ISO 15618-1:2001 | Qualification testing of welders for under-water welding - Part 1: Diver-welders for hyperbaric wet welding (ISO 15618-1:2001) | Atcelts |
| 39124 | EN ISO 15618-1:2016 | Qualification testing of welders for underwater welding - Part 1: Hyperbaric wet welding (ISO 15618-1:2016) | Izstrādē |
| 3369 | EN ISO 15618-2:2001 | Qualification testing of welders for under-water welding - Part 2: Diver-welders and welding operators for hyperbaric dry welding (ISO 15618-2:2001) | Izstrādē |
| 3348 | EN ISO 15620:2000 | Welding - Friction welding of metallic materials (ISO 15620:2000) | Atcelts |
| 63992 | EN ISO 15620:2019 | Welding - Friction welding of metallic materials (ISO 15620:2019) | Standarts spēkā |
Displaying 481-490 of 1788 results.