1. Solid Waste-extraction Procedure for Leaching Toxicity –Sulphuric Acid and Nitric Acid Method;China NEPA,2007
2. Solid Waste-extraction Procedure for Leaching Toxicity-acetic Acid Buffer Solution Method;China NEPA,2007
3. Identification Standards for Hazardous Wastes- Identification for Extraction Toxicity;China NEPA,2007
4. Environmental Protection Technical Specifications for Pollution Treatment of the Chromium Residue (trial Version);China NEPA,2007
5. Standard for Pollution Control on the Landfill Site of Municipal Solid Waste;China NEPA,2008