CEN/TC 109
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 25415 | prEN 15502-1 | Gas-fired central heating boilers - Part 1: General requirements and tests | Izstrādē |
| 83671 | prEN 15502-2-3 rev | Gas-fired central heating boilers - Part 2-3: Specific standard for hybrid units combining a gas-fired boiler and an electrical heat pump in a product | Izstrādē |
| 76520 | prEN 15502-2-7 | Heating boilers - Part 2-7: Specific standard for gas-fired central heating units | Izstrādē |
| 2744 | prEN 297:1994 rev | Gas-fired central heating boilers - Type B boilers of nominal heat input not exceeding 70 kW | Izstrādē |
| 2745 | prEN 656:1999/prA1 | Gas-fired central heating boilers - Type B boilers of nominal heat input exceeding 70 kW but not exceeding 300 kW | Izstrādē |
Displaying 131-135 of 135 results.