Test methods of air permeability,watertightness,wind load resistance performance for building external windows and doors
This standard specifies the terms and definitions,test principle,test apparatus,test preparation,air permeability performance test,watertightness performance test,wind load resistance performance test,repeated air permeability performance test,repeated watertightness performance test and test report of air permeability,watertightness,wind load resistance performance for building external windows and doors.
This standard is applicable to the laboratory test of air permeability,watertightness,wind load resistance performance for building external windows and doors.The testing objects are only limited to doors and windows or doors and windows with sub-frame,but exclude the joint parts with building walls and others.
Ministry of Housing and Urban-Rural Development of the People's Republic of China.
State Administration for Market Regulation and Standardization Administration
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