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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 27857-2011 |
Chemicals - Anaerobic biodegradability of organic compounds in digested sludge - By measurement of gas production 化学品 有机物在消化污泥中的厌氧生物降解性 气体产量测定法 |
China National Standards Chemicals Aerobic anaerobic |
 English PDF |
| GB/T 27856-2011 |
Chemicals - Aerobic and anaerobic transformation in soil test 化学品 土壤中好氧厌氧转化试验 |
China National Standards Chemicals Aerobic anaerobic |
English PDF |
| GB/T 27853-2011 |
Chemicals - Aerobic and anaerobic transformation in aquatic sediment systems test 化学品 水-沉积物系统中好氧厌氧转化试验 |
China National Standards Chemicals Aerobic anaerobic |
English PDF |
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