CEN/TC 74
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 1863 | LVS EN ISO 6708:2001 | Pipework components - Definition and selection of DN (nominal size) | Standarts spēkā |
| 1894 | LVS EN 1759-4:2004 | Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, class designated - Part 4: Aluminium | Standarts spēkā |
| 24226 | LVS EN 1759-3:2004 /AC:2004 | Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, class designated - Part 3: Copper alloy flanges | Standarts spēkā |
| 21740 | LVS EN 1759-3:2004 | Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, class designated - Part 3: Copper alloy flanges | Standarts spēkā |
| 1867 | LVS EN 1759-1:2005 | Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, class designated - Part 1: Steel flanges, NPS 1/2 to 24 | Standarts spēkā |
| 35767 | LVS EN 1591-4:2013 | Flanges and their joints - Part 4: Qualification of personnel competency in the assembly of the bolted connections of critical service pressurized systems | Standarts spēkā |
| 24224 | LVS EN 1591-2:2008 | Flanges and their joints - Design rules for gasketed circular flange connections - Part 2: Gasket parameters | Atcelts |
| 36667 | LVS EN 1591-1+A1:2009 /AC:2011 | Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation method | Atcelts |
| 32630 | LVS EN 1591-1+A1:2009 | Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation method | Atcelts |
| 72156 | LVS EN 1591-1:2025 | Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation | Standarts spēkā |
Displaying 21-30 of 164 results.