
Thermal and radiometric properties of glazing. Method for direct measurement of U-value (thermal transmittance).
NORMA vydána dne 31.7.1990
Označení normy: BS 6993-2:1990
Datum vydání normy: 31.7.1990
Počet stran: 14
Přibližná hmotnost: 42 g (0.09 liber)
Země: Britská technická norma
Kategorie: Technické normy BS
Method for measuring the transmittance of the central area of single, double or multiple glazing using hot box apparatus complying with BS 874-3.1. The edge effect due to the thermal bridge through the spacer of double or multiple glazing is effectively eliminated by this method. Status: Confirmed