This standard specifies the preparation and calibration methods of chemical reagent standard titration solutions. This standard is applicable to the preparation of standard titration solutions with accurate concentrations for the determination of the purity and impurity content of chemical reagents by titration, and can also be used by other industries.
GB/T 601-2002 history
2016GB/T 601-2016 Chemical reagent.Preparations of reference titration solutions
2002GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions
1988GB 601-1988 Preparation of Standard Solutions for Titration Analysis (Volume Analysis) of Chemical Reagents