CEN/TC 109
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 |
| 2746 | - | Gas-fired central heating boilers - Specific requirements for condensing boilers with nominal heat input exceeding 70 kW but not exceeding 1000 kW | Izstrādē |
| 2747 | - | Gas-fired central heating boilers - Type C boilers of nominal heat input exceeding 70 kW but not exceeding 1000 kW | Izstrādē |
| 2748 | - | Gas-fired central heating boilers - Specific requirements for low-temperature boilers with a nominal heat input not exceeding 70 kW | Izstrādē |
| 20870 | EN 483:1999/A4:2007 | Gas fired central heating boilers - Type C boilers of nominal heat input not exceeding 70 kW | Atcelts |
| 20870 | LVS EN 483:2001 /A4:2008 | Gas fired central heating boilers - Type C boilers of nominal heat input not exceeding 70 kW | Atcelts |
| 20871 | EN 303-3:1998/A2:2004 | Heating Boilers - Part 3 : Gas-fired heating boilers - Assembly comprising a boiler body and a forced draught burner | Standarts spēkā |
| 20871 | LVS EN 303-3:2001 /A2:2004 | Heating boilers - Part 3: Gas-fired central heating boilers - Assembly comprising a boiler body and a forced draught burner | Standarts spēkā |
| 25415 | prEN 15502-1 | Gas-fired central heating boilers - Part 1: General requirements and tests | Izstrādē |
Displaying 31-40 of 128 results.