目录简介 | Contents Forward 1 Scope 2 Normative references 3 Terms and definitions 4 Collection, transport and storage of samples 5 Biotoxicity assessment method 6 Biodegradability assessment method 7 Heavy metal assessment method 8 original record 9 Test report Annex A (Normative) Critical value table of correlation coefficient r Annex B (Normative) Test report format of evaluation procedure of environmental protection for water-soluble oilfield chemicals Bibliography
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