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Standard Insuued on: 1992-09 |
Category No.: | GB | Valid Status: | superseded |
Issued Organization: | CSBTS | Issued Date: | 1992-09-28 |
Implemented Date: | 1993-5-1 | Abolished Date: | 2009-03-01 |
Superseded Standard.: | GB/T 7106-2008 Graduations and test methods of air permeability watertightness wind load resistance performance for building external windows and doors |
Superseded Date: | 2009-3-1 |
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