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China GB Standards List

 GB/T 21826-2008  
Chemicals - Test method of acute oral toxicity - Up and down procedure (UDP)

化学品 急性经口毒性试验方法 上下增减剂量法(UDP)
 GB/T 21817-2008  
Testing of chemicals - Inherent biodegradability - Modified SCAS test

化学品 固有生物降解性 改进的半连续活性污泥试验

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