CEN/TC 23
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 76225 | LVS EN ISO 9809-4:2023 | Gas cylinders - Design, construction and testing of refillable seamless steel gas cylinders and tubes - Part 4: Stainless steel cylinders with an Rm value of less than 1 100 MPa (ISO 9809-4:2021) | Standarts spēkā |
| 34851 | prCEN/TR 14473 | Transportable gas cylinders - Porous masses for acetylene cylinders | Izstrādē |
| 561 | prEN 1089-1:1996 rev | Transportable gas cylinders - Gas cylinder identification (excluding LPG) - Part 1: Stampmarking | Izstrādē |
| 25765 | prEN 12245 | Transportable gas cylinders - Fully wrapped composite cylinders | Atcelts |
| 20675 | prEN 13322-1/prA1 | Transportable gas cylinders - Refillable welded steel gas cylinders - Design and construction - Part 1: Carbon steel | Izstrādē |
| 20676 | prEN 13322-2/prA1 | Transportable gas cylinders - Refillable welded stainless steel gas cylinders - Design and construction - Part 2: Stainless steel | Izstrādē |
| 79093 | prEN 13385 | Transportable gas cylinders - Battery vehicles and multiple-element gas containers (MEGCs) for compressed and liquefied gases (excluding acetylene) - Inspection at time of filling | Aptauja slēgta |
| 79092 | prEN 13807 | Transportable gas cylinders - Battery vehicles and multiple-element gas containers (MEGCs) - Design, manufacture, identification and testing | Aptauja slēgta |
| 578 | prEN 14638-2 | Transportable gas cylinders - Refillable welded receptacles of a capacity not exceeding 150 litres - Part 2: Welded special steels made to a design justified by finite element and/or experimental methods | Izstrādē |
| 579 | prEN 14638-3 | Transportable gas cylinders - Refillable welded receptacles of a capacity not exceeding 150 litres - Part 3: Welded carbon steel made to a design justified by finite element and/or experimental methods | Izstrādē |
Displaying 481-490 of 504 results.