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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 19421-2008 |
Test methods of crystalline layered sodium disilicate 层状结晶二硅酸钠试验方法 |
China National Standards disilicate |
 English PDF |
| GB/T 20214-2006 |
Crystalline layered sodium disilicate 层状结晶二硅酸钠 |
China National Standards disilicate |
English PDF |
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