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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 494-2010 |
Asphalt used in roofing 建筑石油沥青 |
China National Standards Asphalt used roofing |
 English PDF |
| GB/T 14686-2008 |
Asphalt glass felt used in waterproofing 石油沥青玻璃纤维胎防水卷材 |
China National Standards Asphalt used roofing |
English PDF |
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