Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 1397-2015 |
Chemical reagent—Potassium carbonate anhydrous 化学试剂 无水碳酸钾 |
China National Standards reagent—Potassium |
English PDF |
GB/T 650-2015 |
Chemical reagent—Potassium bromate 化学试剂 溴酸钾 |
China National Standards reagent—Potassium |
English PDF |
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