Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 11527-2004
Scope
This standard stipulates the test method for the air tightness of doors and windows based on the pressure box method among the test items specified in CNS 11524 [General Principles for Performance Testing of Doors and Windows]
CNS 11527-2004 history
2004CNS 11527-2004 Method of test for air permeability of windows and doorsets