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GB/T 2680建筑玻璃 可见光透射比、太阳光直接透射比、太阳能总透射比、紫外线透射比及有关窗
标准名称

GB/T 2680 Determination of light transmittance, solar direct transmittance, total solar energy transmittance and ultraviolet transmittance for glass in building and related glazing factors
GB/T 2680建筑玻璃 可见光透射比、太阳光直接透射比、太阳能总透射比、紫外线透射比及有关窗玻璃参数的测定

适用范围

本标准规定了建筑玻璃可见光透射(反射)比、太阳光直接透射(反射、吸收)比、太阳能 C透射比紫外线透射(反射)比、半球辐射率和遮蔽系数的测定条件和计算公式。本标准适用于建筑玻璃以及它们的单层、多层窗玻璃构件光学性能的测定

相关标准

ISO 9050建筑玻璃.光透率、日光直射率、太阳能总透射率及紫外线透射率及有关光泽系数的测定/Glass in building - Determination of light transmittance, solar direct transmittance, total solar energy transmittance, ultraviolet transmittance and related glazing factors

GB/T 5433日用玻璃光透射比测定方法/Test nethod for the transmittance of domestic glass
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