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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 30908-2014 |
Photography―Processing wastes―Determination of boron 摄影 加工废液 硼的测定 |
China National Standards Photography Processing wastes |
 English PDF |
| GB/T 24793-2009 |
Photography - Processing wastes - Determination of silver content 摄影 加工废液 银含量的测定 |
China National Standards Photography Processing wastes |
English PDF |
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