ISO-13789 Historical Revision Information
Thermal performance of buildings - Transmission and ventilation heat transfer coefficients - Calculation method

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ISO 13789:2007 specifies a method and provides conventions for the calculation of the steady-state transmission and ventilation heat transfer coefficients of whole buildings and parts of buildings. It is applicable both to heat loss (internal temperature higher than external temperature) and to heat gain (internal temperature lower than external temperature). For the purpose of ISO 13789:2007, the heated or cooled space is assumed to be at uniform temperature.


To find similar documents by classification:

91.120.10 (Thermal insulation of buildings Thermal insulation in general, see 27.220 Thermal insulating materials, see 91.100.60)

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Document Number

ISO 13789:2007

Revision Level




Publication Date

Dec. 15, 2007

Committee Number

ISO/TC 163/SC 2