CEN/TC 23
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 70351 | EN ISO 17871:2020 | Gas cylinders - Quick-release cylinder valves - Specification and type testing (ISO 17871:2020) | Standarts spēkā |
| 70351 | LVS EN ISO 17871:2020 | Gas cylinders - Quick-release cylinder valves - Specification and type testing (ISO 17871:2020) | Standarts spēkā |
| 70105 | LVS EN ISO 16148:2016/A1:2020 | Gas cylinders - Refillable seamless steel gas cylinders and tubes - Acoustic emission examination (AT) and follow-up ultrasonic examination (UT) for periodic inspection and testing - Amendment 1 (ISO 16148:2016/Amd 1:2020) | Standarts spēkā |
| 70105 | EN ISO 16148:2016/A1:2020 | Gas cylinders - Refillable seamless steel gas cylinders and tubes - Acoustic emission examination (AT) and follow-up ultrasonic examination (UT) for periodic inspection and testing - Amendment 1 (ISO 16148:2016/Amd 1:2020) | Izstrādē |
| 69068 | LVS EN ISO 11114-2:2022 | Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 2: Non-metallic materials (ISO 11114-2:2021) | Standarts spēkā |
| 69068 | EN ISO 11114-2:2021 | Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 2: Non-metallic materials (ISO 11114-2:2021) | Izstrādē |
| 68942 | LVS EN 12245:2022 | Transportable gas cylinders - Fully wrapped composite cylinders | Standarts spēkā |
| 68942 | EN 12245:2022 | Transportable gas cylinders - Fully wrapped composite cylinders | Standarts spēkā |
| 68458 | EN ISO 11439:2013/A1:2021 | Gas cylinders - High pressure cylinders for the on-board storage of natural gas as a fuel for automotive vehicles - Amendment 1 (ISO 11439:2013/Amd 1:2021) | Izstrādē |
| 68458 | LVS EN ISO 11439:2013/A1:2022 | Gas cylinders - High pressure cylinders for the on-board storage of natural gas as a fuel for automotive vehicles - Amendment 1 (ISO 11439:2013/Amd 1:2021) | Standarts spēkā |
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