Objavljen
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.
OBJAVLJEN
ISO 10291:1994
90.93
Odluka o potvrđivanju standarda
7. 3. 2024.
NAPUŠTEN
ISO/NP 10291