
Thermal performance of windows, doors and shutters - Calculation of thermal transmittance - Part 2: Numerical method for frames - Amendment 1 (ISO 10077-2:2017/Amd1:2024)
STANDARD published on 15.10.2025
Designation standards: UNE-EN ISO 10077-2:2020/A1:2025
Note: Change
Publication date standards: 15.10.2025
The number of pages: 25
Approximate weight : 75 g (0.17 lbs)
Country: Spanish technical standard
Category: Technical standards UNE