BS 6993-2-1990 标准详情
- 标准号:BS 6993-2-1990
- 中文标题:门窗玻璃的热和辐射特性.第2部分:u值直接测量方法(热透射率法)
- 英文标题:thermal and radiometric properties of glazing - method for direct measurement of u-value (thermal transmittance)
- 标准类别:英国标准
- 发布日期:1990-07-31
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 effectiv
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