Standard Number: GB/T 2680-2021
Chinese: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
English:Glass in building-Determination of light transmittance, solar direct transmittance, total solar energy transmittance, ultraviolet transmittance and related glazing factors
Effective Date:2021-10-01
Regulatory Authority:China Building Materials Federation
Issuing Regulatory Authority:State Administration for Market Supervision and Administration,National Standardization Administration of China
Adheres to international standards:N
PDF Downloadable:Y
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