CEN/TC 23
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 508 | LVS EN ISO 10692-1:2002 | Gas cylinders - Gas cylinder valve connections for use in the microelectronics industry - Part 1: Outlet connections | Standarts spēkā |
| 491 | LVS EN 13322-2:2003 | Transportable gas cylinders - Refillable welded steel gas cylinders - Design and construction - Part 2: Stainless steel | Standarts spēkā |
| 521 | LVS EN 13096:2004 | Transportable gas cylinders - Conditions for filling gases into receptables - Single component gases | Standarts spēkā |
| 532 | LVS EN 12257:2002 | Transportable gas cylinders - Seamless, hoop-wrapped composite cylinders | Standarts spēkā |
| 61788 | LVS EN ISO 17879:2018 | Gas cylinders - Self-closing cylinder valves - Specification and type testing (ISO 17879:2017) | Standarts spēkā |
| 61485 | LVS EN ISO 11363-1:2018 | Gas cylinders - 17E and 25E taper threads for connection of valves to gas cylinders - Part 1: Specifications (ISO 11363-1:2018) | Standarts spēkā |
| 73538 | LVS EN ISO 11114-6:2022 | Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 6: Oxygen pressure surge testing (ISO 11114-6:2022) | Standarts spēkā |
| 72967 | LVS EN ISO 23826:2022 | Gas cylinders - Ball valves - Specification and testing (ISO 23826:2021) | Standarts spēkā |
| 71546 | LVS EN ISO 15245-1:2021 | Gas cylinders - Parallel threads for connection of valves to gas cylinders - Part 1: Specification (ISO 15245-1:2021) | Standarts spēkā |
| 72554 | LVS EN ISO 14246:2022 | Gas cylinders - Cylinder valves - Manufacturing tests and examinations (ISO 14246:2022) | Standarts spēkā |
Displaying 471-480 of 502 results.