Energy performance of buildings - Determination and reporting of Primary Energy Factors (PEF) and CO2 emission coefficient - General Principles, Module M1-7
NORMA vydaná dňa 31.3.2021
Designation standards: UNE-EN 17423:2021
Publication date standards: 31.3.2021
The number of pages: 48
Approximate weight : 144 g (0.32 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE