This standard is developed for the purposes of enforcing the “Law of the People’s Republic of China on Environmental Protection”, protecting the environment, safeguarding the public health, and setting standards for the field determination of redox potential in soil. This standard specifies the field determination of redox potential in soil. This standard is amended in accordance with the “Soil Quality-Determination of Redox Potential-Field Method” (ISO11271:2002). It is the original version.

Soil—Determination of redox potential—Potential method(HJ 746—2015)