ASTM (American Society of Testing and Materials) Methods
ASTM D-5258
Acid Extraction of Elements from Sediments using Closed Vessel Microwave Heating ASTM D-5765
Standard Practice for Solvent Extraction of Total Petroleum Hydrocarbons from Soils and Sediments using Closed Vessel Microwave Heating
ASTM D6010
Standard Practice for Closed Vessel Microwave Solvent Extraction of Organic Compounds from Solid Matricies
These ASTM methods can be downloaded for a fee at www.astm.org