
Thermal performance of curtain walling - Calculation of thermal transmittance (ISO 12631:2017) (Endorsed by Asociación Espanola de Normalización in December of 2017.)
STANDARD published on 1.12.2017
Designation standards: UNE-EN ISO 12631:2017
Publication date standards: 1.12.2017
The number of pages: 62
Approximate weight : 186 g (0.41 lbs)
Country: Spanish technical standard
Category: Technical standards UNE