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| 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 Chemical reagent Carbon |
 English PDF |
| GB/T 654-2011 |
Chemical reagent - Barium carbonate 化学试剂 碳酸钡 |
China National Standards Chemical reagent Carbon |
English PDF |
| GB/T 688-2011 |
Chemical reagent - Carbon tetrachloride 化学试剂 四氯化碳 |
China National Standards Chemical reagent Carbon |
English PDF |
| GB/T 9737-2008 |
Chemical reagent - General rules for the determination of readily carbonizable substances 化学试剂 易炭化物质测定通则 |
China National Standards Chemical reagent Carbon |
English PDF |
| GB/T 9733-2008 |
Chemical reagent - General method for the determination of carbonyl compounds 化学试剂 羰基化合物测定通用方法 |
China National Standards Chemical reagent Carbon |
English PDF |
| GB/T 639-2008 |
Chemical reagent - Sodium carbonate anhydrous 化学试剂 无水碳酸钠 |
China National Standards Chemical reagent Carbon |
English PDF |
| GB/T 640-1997 |
Chemical reagent--Sodium hydrogen carbonate 化学试剂 碳酸氢钠 |
China National Standards Chemical reagent Carbon |
English PDF |
| GB/T 15897-1995 |
Chemical reagent--Calcium carbonate 化学试剂 碳酸钙 |
China National Standards Chemical reagent Carbon |
English PDF |
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