ISO 10077-1:2000被替代
Thermal performance of windows, doors and shutters - Calculation of thermal transmittance Part 1: Simplified method
出版：International Organization for Standardization
专家解读视频
This standard specifies methods for the calculation of the thermal transmittance of windows and doors consisting of glazed or opaque panels fitted in a frame, with and without shutters.It allows for:- different types of glazing (glass or plastics; single or multiple glazing; with or withoutlow emissivity coatings; with spaces filled with air or other gases);- various types of frames (wood; plastic; metallic with and without thermal barrier;metallic with pinpoint metallic connections or any combination of materials);- where appropriate, the additional thermal resistance introduced by different types ofshutters, depending on their air permeability.Curtain walls and other structural glazings, which are not fitted in a frame, are excluded fromthis standard. Roof windows are also excluded because of their complex geometrical framesections.Default values for glazings, frames and shutters are given in the informative annexes. Thermalbridge effects at the rebate or joint between the window or door frame and the rest of thebuilding envelope are excluded from the calculation.The calculation does not include: effects of solar radiation; heat transfer caused by air leakage; calculation of condensation; ventilation of air spaces in double and coupled windows.
BS EN ISO 10077-1:2000 - Identical
