GB/T 2921-1982
Abolished
GB/T 2304-2008
Active
National standards
GB/T 2304-2008 Chemical reagent—Zinc granular free from arsenic
GB/T 2304-2008 Chemical reagent—Zinc granular free from arsenic
Basic Information
Standard Code:
GB/T 2304-2008
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Generally, inorganic reagents
ICS Name:
Chemical reagents
Publish Date:
2008-05-15
Implement Date:
2008-11-01
Pages:
6 pages
Scope
This standard specifies the characteristics, specifications, testing and inspection rules, packaging, and marking of arsenic-free zinc granules in chemical reagents. This standard applies to the inspection of arsenic-free zinc granules in chemical reagents.
Development Information
Replace the following standards
Referenced Standards
GB/T 9723-2007 Chemical reagent—General rule for flame atomic absorption spectrometric analysis
GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions
GB/T 601-2016 Chemical reagent—Preparations of reference titration solutions
GB/T 602-2002 Chemical reagent—Preparations of standard solutions for impurity
GB/T 603-2002 Chemical reagent—Preparations of reagent solutions for use in test methods
GB/T 603-2023 Chemical reagent—Preparations of reagent solutions for use in test methods
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
GB/T 9728-1988 Chemical reagent General method for the determination of sulphate
GB/T 9728-2007 Chemical reagent—General method for the determination of sulphate
GB 15346-1994 Chemical reagent—Packaging and marking
GB 15346-2012 Chemical reagent—Packaging and marking
HG/T 3921-2006 Chemical reagents sampling and acceptance rules
GB/T 602-2026 Chemical reagent—Preparations of standard solutions for impurity
Adopt standards
ISO 6353-2:1983
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