可以参考ASTM标准
D3325-90(2002)e1 Standard Practice for Preservation of Waterborne Oil Samples  水中油样品的保存 
D3326-90(2002) Standard Practice for Preparation of Samples for Identification of Waterborne Oils 水中油鉴别用样品的制备 
D3921-96(2003)e1 Standard Test Method for Oil and Grease and Petroleum Hydrocarbons in Water  水中油和润滑脂及石油碳氢化合物的试验方法