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EVS-EN 675:1999

Glass in building - Determination of thermal transmittance (U-value) - Heat flow meter method

General information

Withdrawn from 03.08.2011
Base Documents
EN 675:1997
Directives or regulations
None

Standard history

Status
Date
Type
Name
03.08.2011
Main
This European Standard specifies a measuremnet procedure used to determine the thermal transmittance of glazing with flat and parallel surfaces. Structured surfaces, e.g. patterned glass, may be considered to be flat. This European Standard applies to multiple glazing with outer panes which are not transparent to far infrared radiation, which is the case for soda lime glass products, borosilicate glass and glass ceramics. Internal elements can be far infrared transparent.

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