DANSK DSF/FPREN ISO 10077-2 PDF

Revision of EN ISO 10077-2:2012 This part of ISO 10077 specifies a method and gives reference input data for the calculation of the thermal transmittance of frame profiles and of the linear thermal transmittance of their junction with glazing or opaque panels. The method can also be used to evaluate the thermal resistance of shutter profiles and the thermal characteristics of roller shutter boxes and similar components (e.g. blinds). This part of ISO 10077 also gives criteria for the validation of numerical methods used for the calculation. This part of ISO 10077 does not include effects of solar radiation, heat transfer caused by air leakage or three-dimensional heat transfer such as pin point metallic connections. Thermal bridge effects between the frame and the building structure are not included. No change to the scope is expected. There will be editorial revision (new structure) in the context of Mandat M/480 and also technical revison of the existing standard.