使用符合BS 874-3.1要求的热箱装置测量单层、双层或多层嵌装玻璃中心区域透射率的方法。该方法有效地消除了通过双层或多层玻璃隔片的热桥引起的边缘效应。交叉引用:BS 874:第1BS 874部分:第2.1BS 874节:第3.1BS 6993节:第1部分

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.Cross References:BS 874:Part 1BS 874:Section 2.1BS 874:Section 3.1BS 6993:Part 1