CEN/TC 269
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 31221 | EN 12952-1:2015 | Water-tube boilers and auxiliary installations - Part 1: General | Izstrādē |
| 31221 | LVS EN 12952-1:2016 | Water-tube boilers and auxiliary installations - Part 1: General | Standarts spēkā |
| 31222 | EN 12952-7:2012 | Water-tube boilers and auxiliary installations - Part 7: Requirements for equipment for the boiler | Izstrādē |
| 31222 | LVS EN 12952-7:2013 | Water-tube boilers and auxiliary installations - Part 7: Requirements for equipment for the boiler | Standarts spēkā |
| 31223 | EN 12952-8:2022 | Water-tube boilers and auxiliary installations - Part 8: Requirements for firing systems for liquid and gaseous fuels for the boiler | Standarts spēkā |
| 31223 | LVS prEN 12952-8:2002 | Water-tube boilers - Part 8: Requirements for firing systems for liquid and gaseous fuels | Atcelts |
| 31223 | LVS EN 12952-8:2023 | Water-tube boilers and auxiliary installations - Part 8: Requirements for firing systems for liquid and gaseous fuels for the boiler | Standarts spēkā |
| 31225 | LVS prEN 12952-9:2001 | Water-tube boilers and auxiliary installations - Part 9: Requirements for firing systems for pulverized solid fuel for the boiler | Atcelts |
| 31225 | EN 12952-9:2022 | Water-tube boilers and auxiliary installations - Part 9: Requirements for firing systems for pulverized solid fuels for the boiler | Standarts spēkā |
| 31225 | LVS EN 12952-9:2023 | Water-tube boilers and auxiliary installations - Part 9: Requirements for firing systems for pulverized solid fuels for the boiler | Standarts spēkā |
Displaying 91-100 of 161 results.