GB/T 31197-2026

Inorganic chemicals for industrial use—Determination of impurity ions—Ion chromatography method

STANDARD published on 31.3.2026

English, Chinese -
electronic design (pdf) (ON REQUEST)

The information about the standard:

Designation standards: GB/T 31197-2026
Note: Execute Date: october 2026
Publication date standards: 31.3.2026
Country: Chinese technical standard
Category: Technical standards GB