ISO 13786:2007 PDF

Scope: This International Standard specifies the characteristics related to the dynamic thermal behaviour of a complete building component and provides methods for their calculation. It also specifies the information on building materials required for the use of the building component. Since the characteristics depend on the way materials are combined to form building components, this International Standard is not applicable to building materials or to unfinished building components. The definitions given in this International Standard are applicable to any building component. A simplified calculation method is provided for plane components consisting of plane layers of substantially homogeneous building materials. Annex A specifies simpler methods for the estimation of the heat capacities in some limited cases. These methods are suitable for the determination of dynamic thermal properties required for the estimation of energy use. These approximations are not appropriate, however, for product characterization. Annex B gives the basic principle and examples of applications of the dynamic thermal characteristics defined in this International Standard. Annex C provides information for programming the calculation method. Annex D gives examples of calculation for a building component.

ISO 13786:2007 Referenced Document

ISO 10211 Thermal bridges in building construction - Heat flows and surface temperatures - Detailed calculations*， 2017-06-01 Update
ISO 6946 Building components and building elements - Thermal resistance and thermal transmittance - Calculation methods*， 2017-06-01 Update
ISO 7345 Thermal performance of buildings and building components — Physical quantities and definitions*， 2018-03-08 Update

2018 ISO 13786:2017/Amd 1:2018 Thermal performance of building components — Dynamic thermal characteristics — Calculation methods
2017 ISO 13786:2017 Thermal performance of building components - Dynamic thermal characteristics - Calculation methods
2007 ISO 13786:2007 Thermal performance of building components - Dynamic thermal characteristics - Calculation methods
1999 ISO 13786:1999 Thermal performance of building components - Dynamic thermal characteristics - Calculation methods