NEN-EN-ISO 10077-2
Thermal performance of windows, doors and shutters - Calculation of thermal transmittance - Part 2: Numerical method for frames
| Organization: | NEN |
| Publication Date: | 1 October 2003 |
| Status: | inactive |
| Page Count: | 40 |
| ICS Code (Doors and windows): | 91.060.50 |
scope:
This Standard specifies a method and gives reference input data for the calculation of the thermal transmittance of frame profiles and of the linear thermal transmittance or their junction with glazings 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. This European Standard gives also criteria for the validation of numerical methods used for the calculation.
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