CEN/TC 23
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 |
| 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 |
| 570 | prEN 15045 | Transportable gas cylinders - Specification for the design and construction of refillable seamless aluminium or aluminium alloy gas cylinders for portable carbon dioxide fire extinguishers of water capacities from 0,5 litre up to 150 litres | Izstrādē |
| 574 | prEN 15047 | Transportable gas cylinders - Specification for the design and construction of refillable seamless steel cylinders for portable fire extinguishers and bottles for breathing apparatus of water capacities from 0,5 litre up to 15 litres | Izstrādē |
| 30215 | prEN 15888 | Transportable gas cylinders - Cylinder bundles - Periodic inspection and testing | Izstrādē |
| 22462 | prEN ISO 10156 | Gases and gas mixtures - Determination of fire potential and oxidizing ability for the selection of cylinder valve outlets (ISO/DIS10156:2008) | Atcelts |
| 78843 | prEN ISO 10298 rev | Gas cylinders — Gases and gas mixtures — Determination of toxicity for the selection of cylinder valve outlets | Izstrādē |
| 83000 | prEN ISO 11114-1 rev | Gas cylinders — Compatibility of cylinder and valve materials with gas contents — Part 1: Metallic materials | Izstrādē |
Displaying 491-500 of 509 results.