CEN/TC 121
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 61849 | EN ISO 20601:2018 | Non-destructive testing of welds - Ultrasonic testing - Use of automated phased array technology for steel components with small wall thickness (ISO/DIS 20601:2017) | Standarts spēkā |
| 64146 | EN ISO 21904-1:2020 | Health and safety in welding and allied processes - Equipment for capture and separation of welding fume - Part 1: General requirements (ISO/DIS 21904-1:2019) | Standarts spēkā |
| 64147 | EN ISO 21904-2:2020 | Health and safety in welding and allied processes - Equipment for capture and separation of welding fume - Part 2: Requirements for testing and marking of separation efficiency (ISO/DIS 21904-2:2019) | Standarts spēkā |
| 64948 | EN ISO 21904-3:2018 | Health and safety in welding and allied processes - Requirements, testing and marking of equipment for air filtration - Part 3: Determination of the capture efficiency of on-torch welding fume extraction devices (ISO/FDIS 21904-3:2017) | Izstrādē |
| 64149 | EN ISO 21904-4:2020 | Health and safety in welding and allied processes - Equipment for capture and separation of welding fume - Part 4: Determination of the minimum air volume flow rate of capture devices (ISO/DIS 21904-4:2019) | Standarts spēkā |
| 24696 | EN ISO 21952:2007 | Welding consumables - Wire electrodes, wires, rods and deposits for gas-shielded arc welding of creep-resisting steel - Classification (ISO 21952:2007) | Atcelts |
| 35695 | EN ISO 21952:2012 | Welding consumables - Wire electrodes, wires, rods and deposits for gas-shielded arc welding of creep-resisting steels - Classification (ISO/DIS 21952:2010) | Atcelts |
| 77848 | EN ISO 21952:2025 | Welding consumables - Wire electrodes, wires, rods and deposits for gas shielded arc welding of creep-resisting steels - Classification (ISO 21952:2025) | Standarts spēkā |
| 21472 | EN ISO 22825:2006 | Non-destructive testing of welds - Ultrasonic testing - Testing of welds in austenitic steels and nickel-based alloys (ISO 22825:2006) | Atcelts |
| 32418 | EN ISO 22825:2012 | Non-destructive testing of welds - Ultrasonic testing - Testing of welds in austenitic steels and nickel-based alloys (ISO/DIS 22825:2010) | Atcelts |
Displaying 611-620 of 1792 results.