Original price was: $142.00.$71.00Current price is: $71.00.
Draft Document – Thermal insulation and energy economy in buildings – Part 7: Air tightness of buildings – Requirements, recommendations and examples for planning and performance
Deutsches Institut Fur Normung E.V. (German National Standard) , 11/01/2024
Pages: 50
Original price was: $112.00.$56.00Current price is: $56.00.
Draft Document – Thermal insulation and energy economy in buildings – Part 7: Air tightness of buildings, requirements, recommendations and examples for planning and performance
Deutsches Institut Fur Normung E.V. (German National Standard) , 01/01/2009
Pages: 34
