General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 30592-2014
Scope
This standard specifies the terms and definitions, testing methods, data processing and testing reports in the testing of solar heat gain coefficient of light-transmitting enclosure structures. This standard applies to the detection of solar heat gain coefficient of light-transmitting enclosure structures using artificial simulated light sources.
GB/T 30592-2014 Referenced Document
GB/T 17683.1 Solar energy--Reference solar spectral irradiance at the ground at different receiving conditions--Part 1: Direct normal and hemispherical solar irradiance for air mass 1.5
GB/T 2680 Glass in building—Determination of light transmittance, solar direct transmittance, total solar energy transmittance, ultraviolet transmittance and related glazing factors*, 2021-03-09 Update