GB 1259-2007 (English Version) PDF

Standard No.: GB 1259-2007
Language: Chinese, Available in English version
Release Date: 2007
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB 1259-2007
Replace: GB 1259-1989

Scope: This standard specifies the properties, specifications, tests, inspection rules, packaging and signs of the working standard reagent potassium dichromate. This standard is applicable to the inspection of working standard reagent potassium dichromate for titration analysis.

GB 1259-2007 Referenced Document

GB 10737 Working chemical.General rules for assay.Weight titration (potentiometric method)
GB 15258 General rules for preparation of precautionary label for chemicals*， 2009-06-21 Update
GB 15346 Chemical reagent.Packaging and marking*， 2012-12-31 Update
GB/T 601 Chemical reagent.Preparations of reference titration solutions*， 2016-10-13 Update
GB/T 602 Chemical reagent--Preparations of standard solutions for impurity
GB/T 603 Preparation of preparations and products used in chemical reagent test methods*， 2023-08-06 Update
GB/T 6682 Water for analytical laboratory use.Specification and test methods*， 2008-05-15 Update
GB/T 9723-1988 Chemical reagent--General rules for flame atomic absorption spectrometry
GB/T 9728 Chemical reagent.General method for the determination of sulphate*， 2007-10-25 Update
GB/T 9738 Chemical reagent.General method for the determination of water insoluble matter*， 2008-05-15 Update
HG/T 3921 Chemical reagent.Regulations for sampling and acceptance