This standard specifies the testing method for the air permeability performance of building curtain walls. This standard applies to architectural glass curtain walls. The detection object is limited to the curtain wall itself, and does not involve the joint between the curtain wall and other structures.
GB/T 15226-1994 history
2019GB/T 15227-2019 Test method of air permeability, watertightness, wind load resistance performance for curtain walls
2007GB/T 15227-2007 Test method of air permeability,watertightness,wind load resistance performance for curtain walls
1994GB/T 15226-1994 Test method of air permeability performance for building curtain walls
GB/T 15226-1994 Test method of air permeability performance for building curtain walls was changed to GB/T 15227-2007 Test method of air permeability,watertightness,wind load resistance performance for curtain walls.