Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 13971-2006
Scope
This standard stipulates the test method for measuring the air leakage of curtain walls and their attached doors, windows and skylights under the pressure difference of the specified test body and under the same conditions of indoor and outdoor temperature and humidity of the test body.
CNS 13971-2006 history
2006CNS 13971-2006 Method of test for air permeability performance of building curtain walls and skylights
1997CNS 13971-1997 Method of test for air permeability performance of building curtain walls