Shanxi Provincial Standard of the People's Republic of China
Latest
DB14/T 1805-2019
Scope
This standard specifies the determination principle, reagents and solutions, instruments and equipment, determination steps, result calculation and precision of water-soluble selenium in calcareous soil. This standard is applicable to the determination of water-soluble selenium in calcareous soil.
DB14/T 1805-2019 history
2019DB14/T 1805-2019 Determination of water-soluble selenium in calcareous soil