Test method for thermal insulating performance for building exterior doors and windows
This standard specifies the test principle, test apparatus, specimen and installation requirements, test and test report of the thermal insulating performance for building exterior doors and windows.
This standard is applicable to the thermal insulating performance test for the exterior doors and windows of buildings installed vertically.
Ministry of Housing and Urban-Rural Development of the People's Republic of China.
State Administration for Market Regulation and Standardization Administration of the People's Republic of China
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