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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 13803.3-1999 |
Activated carbon for refining of sugar 糖液脱色用活性炭 |
China National Standards Activated carbon refining |
 English PDF |
| GB/T 13803.1-1999 |
Wooden granular activated carbon for refiningof sodium glutamate 木质味精精制用颗粒活性炭 |
China National Standards Activated carbon refining |
English PDF |
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