
Building Components And Building Elements - Thermal Resistance And Thermal Transmittance - Calculation Methods (Iso 6946:2017)
出版:Danish Standards

专家解读视频
2017 [03/08/2017]2008 [14/03/2008]
ISO 6946 : 2017 - Identical
EN ISO 6946 : 2017 - Identical
EN ISO 6946 : 2017 - Identical
ISO 6946 : 2017 - Identical
EN ISO 6946:2017 - Identical