GB/T 1685-1982
Replaced
GB/T 8300-2008
Replaced
National standards
GB/T 8300-2008 Natural rubber latex concentrate—Determination of alkalinity
GB/T 8300-2008 Natural rubber latex concentrate—Determination of alkalinity
Basic Information
Standard Code:
GB/T 8300-2008
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Forestry chemical raw materials
ICS Name:
Rubber
Publish Date:
2008-05-15
Implement Date:
2008-11-01
Pages:
5 pages
Scope
This standard specifies the method for determining the alkalinity of concentrated natural rubber latex. This standard may not be applicable to natural rubber latex other than that of the rubber tree in Brazil, nor to synthetic rubber latex, compound rubber latex, vulcanized rubber latex, and emulsified rubber latex.
Development Information
Replace the following standards
Superseded by the following standards
Referenced Standards
ISO/TR 9272
GB/T 8290-1987 Natural rubber latex concentrate—Sampling
GB/T 8290-2008 Natural rubber latex concentrate—Sampling
GB/T 8290-2021 Rubber latex—Sampling
GB/T 18012-1999 Natural latex—Determination of pH
GB/T 18012-2008 Natural Rubber latex—Determination of pH
GB/T 18012-2021 Rubber latex—Determination of pH
Adopt standards
ISO 125:2003
Related Standards
GB/T 3515-1983
Replaced
GB/T 3515-1983 Rubber, vulcanized—determination of carbon black content—pyrolytic method
GB/T 4497-1984
Replaced
GB/T 4497-1984 Vulcanized rubber—Determination of total sulphur content—Oxygen combustion flask method
GB/T 6030-1985
Replaced
GB/T 6030-1985 Vulcanized rubber—Determination of carbon black dispersion—Micrographic method
GB 5577-1985
Replaced
GB 5577-1985 Codification of types for synthetic rubbers
GB/T 1688-1986
Replaced