NF P50-774*NF EN ISO 12631:2017
Thermal performance of curtain walling - Calculation of thermal transmittance

Standard No.

NF P50-774*NF EN ISO 12631:2017

Release Date

2017

Published By

Association Francaise de Normalisation

Latest

NF P50-774*NF EN ISO 12631:2017

NF P50-774*NF EN ISO 12631:2017 history

• 2017 NF P50-774*NF EN ISO 12631:2017 Thermal performance of curtain walling - Calculation of thermal transmittance