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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 21796-2022 |
Chemicals Activated sludge respiration inhibition test {译} 化学品 活性污泥呼吸抑制试验 |
China National Standards respiration |
 English PDF |
| GB/T 32720-2016 |
Laboratory methods for determination of microbial soil respiration 土壤微生物呼吸的实验室测定方法 |
China National Standards respiration |
English PDF |
| GB/T 32723-2016 |
Determination of soil microbial biomass—Substrate-induced respiration method 土壤微生物生物量的测定 底物诱导呼吸法 |
China National Standards respiration |
English PDF |
| GB/T 21796-2008 |
Testing of chemicals - Activated sludge, respiration inhibition test 化学品 活性污泥呼吸抑制试验 |
China National Standards respiration |
English PDF |
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