CEN/TC 69
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 69231 | EN ISO 4126-1:2013/A2:2019 | Safety devices for protection against excessive pressure - Part 1: Safety valves (ISO 4126-1:2013) | Izstrādē |
| 61653 | EN ISO 4126-1:2013/A1:2016 | Safety devices for protection against excessive pressure - Part 1: Safety valves (ISO 4126-1:2013/FDAM 1:2016) | Izstrādē |
| 30844 | EN ISO 4126-1:2013 | Safety devices for protection against excessive pressure - Part 1: Safety valves (ISO/DIS 4126-1:2009) | Izstrādē |
| 29008 | EN ISO 4126-1:2004/prAC | Safety devices for protection against excessive pressure - Part 1: Safety valves (ISO 4126-1:2004) | Izstrādē |
| 27437 | EN ISO 4126-1:2004/AC:2006 | Safety devices for protection against excessive pressure - Part 1: Safety valves (ISO 4126-1:2004) | Atcelts |
| 1712 | EN ISO 4126-1:2004 | Safety devices for protection against excessive pressure - Part 1: Safety valves (ISO 4126-1:2004) | Atcelts |
| 68228 | EN ISO 4126-10:2024 | Safety devices for protection against excessive pressure - Part 10: Sizing of safety valves and bursting discs for gas/liquid two-phase flow (ISO 4126-10:2024) | Standarts spēkā |
| 62682 | EN ISO 28921-2:2017 | Industrial valves - Isolating valves for low-temperature applications - Part 2: Type testing (ISO 28921-2:2015) | Standarts spēkā |
| 70367 | EN ISO 28921-1:2022 | Industrial valves - Isolating valves for low-temperature applications - Part 1: Design, manufacturing and production testing (ISO/DIS 28921-1:2021) | Izstrādē |
| 62681 | EN ISO 28921-1:2017 | Industrial valves - Isolating valves for low-temperature applications - Part 1: Design, manufacturing and production testing (ISO 28921-1:2013) | Atcelts |
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