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GB/T 7106-2008
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GB/T 7106-2008
Graduations and test methods of air permeability watertightness wind load resistance performance for building external windows and doors (English Version)| Author | AQSIQ, SAC |
|---|---|
| Editor | CODCHI |
| Document type | Standard |
| Format | File |
| Replace | GB/T 13685-1992 |
| Year | 2008 |
| Country | China |
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