MINISTRY OF ECOLOGY AND ENVIRONMENT
THE PEOPLE'S REPUBLIC OF CHINA
Mobile
中文 Hot Keywords:
Method Standard
Soil quality-Determination of cation exchange capacity (CEC)-Hexamminecobalt trichloride solution-Spectrophotometric method

(HJ 889-2017, effective as of 2018-02-01)

Article type: Translated 2018-01-05 Font Size:[ S M L ] [Print] [Close]

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 cation exchange capacity (CEC) in soil. This standard specifies the hexamminecobalt trichloride solution-spectrophotometric method used to determine cation exchange capacity in soil. This standard is the original version.


 Soil quality-Determination of cation exchange capacity (CEC)-Hexamminecobalt trichloride solution-Spectrophotometric method (HJ 889-2017)