Standard Swedish standard · SS-EN ISO 6946:2007

Building components and building elements - Thermal resistance and thermal transmittance - Calculation method (ISO 6946:2007)

Status: Withdrawn · Replaced by: SS-EN ISO 6946:2017

Scope
This International Standard 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. The calculation method is based on the appropriate design thermal conductivities or design thermal resistances of the materials and products for the application concerned. The method applies to components and elements consisting of thermally homogeneous layers (which can include air layers). This International Standard also provides an approximate method that can be used for elements containing inhomogeneous layers, including the effect of metal fasteners, by means of a correction term given in Annex D. Other cases where insulation is bridged by metal are outside the scope of this International Standard.

Subjects

Elements of buildings in general (91.060.01) Thermal insulation of buildings (91.120.10)


Product information

Language: English

Written by: Provnings- och beräkningsmetoder - för enskilda produkter, SIS/TK 189/AG 02

International title:

Article no: STD-64463

Edition: 2

Approved: 12/21/2007

No of pages: 44

Replaces: SS-EN ISO 6946/A1 , SS-EN ISO 6946

Replaced by: SS-EN ISO 6946:2017