This standard is formulated for the purposes of enforcing the Environment Protection Law of the People’s Republic of China and Water Pollution Prevention and Control Law of the People’s Republic of China, protecting the environment, safeguarding the human health, and setting standards for the determination of methanol and acetone in water. This standard specifies the headspace/gas chromatography used to determine methanol and acetone in surface water, groundwater, industrial wastewater, municipal wastewater, and seawater. The Appendix A to this standard is referential. This standard is the original version.

  Water quality-Determination of methanol and acetone-Headspace/gas chromatography (HJ 895-2017)