In what order and for which portions of energy demand should photovoltaic generation be accounted for when using Verification Method 2?
If a photovoltaic system is intended for offsetting purposes under [...]
Can the results for final energy or primary energy demand and the equivalent carbon dioxide emissions become negative through the use of a photovoltaic system?
No, the results of accounting for a photovoltaic system cannot [...]
Ref. No. 15.2 Products/materials in contact with drinking water. – Transition to the European Drinking Water Directive #25. What rules apply to products/materials in contact with drinking water after 31.12.2026: Is certification in accordance with the EU Drinking Water Directive required in any case? How long may products with the ÃœA mark continue to be made available on the market and installed in Austria?
Products/materials in contact with drinking water according to Lfd. No. [...]
No. No. 15.2 Products/materials in contact with drinking water #08. Do expansion vessels require an installation mark?
Pipes, fittings and valves are subject to an installation mark [...]
Ref. No. 2.1.2 Reinforcing steel straightened from coils
The checklist "Factory production control and monitoring of bending companies [...]
Ref. No. 2.2.1 Construction site and ready-mixed concrete, except ready-mixed concrete
The checklist "Deviations from ÖNORM B 4710-1:2018 can be downloaded [...]
Point: 2.4.1 Supporting graphic – Covered parking space with covered drive aisles larger than 250 m² free-standing
Covered parking space with covered driveways larger than 250 m² [...]
