CEN/TC 69
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 72988 | prEN 593 | Industrial valves - Metallic butterfly valves | Aptauja slēgta |
| 27578 | prEN ISO 10434 rev | Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries | Izstrādē |
| 36890 | prEN ISO 10434 rev | Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries | Izstrādē |
| 36891 | prEN ISO 17292 rev | Metal ball valves for petroleum, petrochemical and allied industries (ISO 17292:2015) | Izstrādē |
| 81973 | prEN ISO 23632 rev | Industrial valves — Design validation-testing of valves | Izstrādē |
| 78452 | prEN ISO 4126-11 | Safety devices for protection against excessive pressure — Part 11: Performance testing | Izstrādē |
| 74149 | prEN ISO 4126-11 | Safety devices for protection against excessive pressure — Part 11: Performance testing | Izstrādē |
| 31860 | prEN ISO 4126-11 | Safety devices for protection against excessive pressure - Part 11: Performance testing (ISO/DIS 4126-11:2014) | Izstrādē |
| 71713 | prEN ISO 4126-6 rev | Safety devices for protection against excessive pressure - Part 6: Application, selection and installation of bursting disc safety devices | Izstrādē |
| 74150 | prEN ISO 4126-9 | Safety devices for protection against excessive pressure — Part 9: Application and installation of safety devices excluding stand-alone bursting disc safety devices | Izstrādē |
Displaying 451-460 of 463 results.