CNS 12381-1988 Method of Test on Transmittance and Reflectance for Daylight and Solar Radiation and Solar Heat Gain Coefficient of Flat Glass (English Version)
Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 12381-1988
Scope
This standard stipulates the protection against visible light and sunlight of transparent flat glass (1) for construction and its processed single-piece glass [hereinafter referred to as single-plate glass (2)], as well as laminated glass made of such single-plate glass. Test methods for transmittance, reflectivity, and solar radiation heat gain. Note (1): Transparent flat glass includes film glass, infrared absorbing flat glass, and reflective film coated on the surface.
CNS 12381-1988 history
1988CNS 12381-1988 Method of Test on Transmittance and Reflectance for Daylight and Solar Radiation and Solar Heat Gain Coefficient of Flat Glass