GB/T 2921-1982
Abolished
GB/T 611-2021
Active
National standards
GB/T 611-2021 Chemical reagent—General method for the determination of density
GB/T 611-2021 Chemical reagent—General method for the determination of density
Price:
$ 42
Basic Information
Standard Code:
GB/T 611-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Chemical reagents
ICS Name:
Chemical reagents
Publish Date:
2021-08-20
Implement Date:
2022-03-01
Pages:
6 pages
Scope
This document specifies the general methods for determining the density of liquid chemical reagents using the density bottle method, the Weighbeam balance method, and the vibrating liquid density meter method.
This document is applicable to the determination of the density of liquid chemical reagents.
Development Information
Replace the following standards
Referenced Standards
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
JJG 130-2011 Liquid-in-Glass Thermometers for Working
JJG 171-2004 Ralative Density Balance for Liquid
JJG 171-2016 Ralative Density Balance for Liquid
JJG 1058-2010 Laboratory Oscillation-type Liquid Density meters
JJG 130-2004 Verification Regulation of Liquid-in-Glass Thermometers for Working
Adopt standards
ISO 6353-1:1982
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