CEN/TC 234
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 24825 | LVS EN 12279:2000 /A1:2006 A | Gas supply systems - Gas pressure regulating installations on service lines - Functional requirements | Standarts spēkā |
| 11299 | LVS EN 12327:2001 A | Gas supply systems - Pressure testing, commissioning and decommissioning procedures - Functional requirements | Atcelts |
| 29605 | LVS EN 12327:2012 | Gas infrastructure - Pressure testing, commissioning and decommissioning procedures - Functional requirements | Standarts spēkā |
| 11310 | LVS EN 12583:2001 A | Gas supply systems - Compressor stations - Functional requirements | Atcelts |
| 31802 | LVS EN 12583:2014 | Gas Infrastructure - Compressor stations - Functional requirements | Atcelts |
| 69653 | LVS EN 12583:2022 | Gas Infrastructure - Compressor stations - Functional requirements | Atcelts |
| 80290 | LVS EN 12583+A1:2025 | Gas Infrastructure - Compressor stations - Functional requirements | Standarts spēkā |
| 11313 | LVS EN 12732:2001 A | Gas supply systems - Welding steel pipework - Functional requirements | Atcelts |
| 29606 | LVS EN 12732:2013 | Gas infrastructure - Welding steel pipework - Functional requirements | Atcelts |
| 69619 | LVS EN 12732:2022 | Gas infrastructure - Welding steel pipework - Functional requirements | Standarts spēkā |
Displaying 121-130 of 185 results.