GB/T 2921-1982
Abolished
GB/T 614-2006
Replaced
National standards
GB/T 614-2006 Chemical reagent—General method for the determination of refractive index
GB/T 614-2006 Chemical reagent—General method for the determination of refractive index
Basic Information
Standard Code:
GB/T 614-2006
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Chemical reagents
ICS Name:
Chemical reagents
Publish Date:
2006-11-03
Implement Date:
2007-06-01
Pages:
4 pages
Scope
This standard specifies a general method for determining the refractive index of liquid organic reagents using an Abbe-type refractometer. This standard is applicable to the determination of light-colored, transparent liquid organic reagents with a refractive index range of 1.300 to 1.700.
Development Information
Replace the following standards
Superseded by the following standards
Referenced Standards
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