GB/T 2921-1982
Abolished
GB 10738-2007
Active
National standards
force_standard
GB 10738-2007 Working chemical—General rules for assay—Weight titration
GB 10738-2007 Working chemical—General rules for assay—Weight titration
Basic Information
Standard Code:
GB 10738-2007
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
yes
CCS Name:
Chemical reagents
ICS Name:
Chemical reagents
Publish Date:
2007-02-02
Implement Date:
2007-11-01
Pages:
15 pages
Scope
This standard specifies the method of titration analysis using an analytical balance to weigh the mass of operating solutions or reference solutions to determine the endpoint by the indicator method. The relative standard deviation of the measurement results of this method is 0.02%. This standard is applicable to the determination of the content of working reference reagents.
Development Information
Replace the following standards
Referenced Standards
GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions
GB/T 601-2016 Chemical reagent—Preparations of reference titration solutions
GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
Related Standards
GB/T 2922-1982
Abolished
GB/T 2922-1982 Chemical reagents—Determination of specific surface area of solid supports used in chromatography
GB/T 3914-1983
Replaced
GB/T 3914-1983 Chemical reagents—The general rules of anodic stripping voltammetry
GB/T 673-1984
Replaced
GB/T 673-1984 Chemical reagent—Arsenic trioxide
GB/T 1263-1986
Replaced
GB/T 1263-1986 Chemical reagent—Disodium hydrogen phosphate dodecahydrate
GB/T 1292-1986
Replaced