Glass in building — Determination of steady-state U values (thermal transmittance) of multiple glazing — Guarded hot plate method
NORMA vydána dne 15.9.1994
Označení normy: ISO 10291:1994
Datum vydání normy: 15.9.1994
Počet stran: 5
Přibližná hmotnost: 15 g (0.03 liber)
Země: Mezinárodní technická norma
Kategorie: Technické normy ISO
Description / Abstract: Specifies a measuring method used to determine the coefficient of thermal transmittance, the U-value, of multiple glazing with flat and parallel surfaces, including cast and figured rolled glass. Applies to multiple glazing with outer panes which are not transparent to far-infrared radiation, which is the case for normal window glass. Internal elements may be far-infrared transparent.