This standard is formulated for the purposes of enforcing the Environment Protection Law of the People’s Republic of China, protecting the environment, safeguarding the human health, and setting standards for the determination of water soluble fluoride and total fluoride in soil. This standard specifies the ion selective electrode method used to determine water soluble fluoride and total fluoride in soil. The Appendix A to this standard is referential. This standard is the original version.

 Soil-Determination of water soluble fluoride and total fluoride-Ion selective electrode method (HJ 873-2017)