CEN/TC 23
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 581 | LVS EN ISO 11114-1:1997/AC:1998 | Transportable gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 1: Metallic materials (ISO 11114-1:1997) | Atcelts |
| 580 | LVS EN 1089-3:2000 +AC /A1:2000 | Transportable gas cylinders - Gas cylinder identification - Part 3: Colour coding | Atcelts |
| 580 | EN 1089-3:1997/AC:1997 | Transportable gas cylinders - Gas cylinder identification - Part 3: Colour coding | Atcelts |
| 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 |
| 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 |
| 577 | LVS EN 14638-1:2006 | Transportable gas cylinders - Refillable welded receptacles of a capacity not exceeding 150 litres - Part 1: Welded austenitic stainless steel cylinders made to a design justified by experimental methods | Standarts spēkā |
| 577 | EN 14638-1:2006 | Transportable gas cylinders - Refillable welded receptacles of a capacity not exceeding 150 litres - Part 1: Welded austenitic stainless steel cylinders made to a design justified by experimental methods | Izstrādē |
| 576 | LVS EN 1800:2007 | Transportable gas cylinders - Acetylene cylinders - Basic requirements, definitions and type testing | Atcelts |
| 576 | EN 1800:2006 | Transportable gas cylinders - Acetylene cylinders - Basic requirements, definitions and type testing | Atcelts |
| 575 | EN ISO 407:2004 | Small medical gas cylinders - Pin-index yoke-type valve connections (ISO 407:2004) | Atcelts |
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