SN EN ISO 6946:2017现行
Building components and building elements - Thermal resistance and thermal transmittance - Calculation methods (ISO 6946:2017)
出版：Swiss Standards
专家解读视频
ISO 6946:2017 provides the method of calculation of the thermal resistance and thermal transmittance of building components and building elements, excluding doors, windows and other glazed units, curtain walling, components which involve heat transfer to the ground, and components through which air is designed to permeate.
ISO 6946 : 2017 - Identical
EN ISO 6946 : 2017 - Identical
EN ISO 6946 : 2017 - Identical
ISO 6946 : 2017 - Identical
