GB/T 7106-2019 Test methods of air permeability,watertightness,wind load resistance performance for building external windows and doors (English Version)
2019GB/T 7106-2019 Test methods of air permeability,watertightness,wind load resistance performance for building external windows and doors
2008GB/T 7106-2008 Graduations and test methods of air permeability,watertightness,wind load resistance performance for building external windows and doors
2002GB/T 7106-2002 Graduation and test method for wind resistance performance of windows
1992GB/T 13685-1992 Graduation of resisting wind pressure capacity and the test method for building external doors