GB/T 1685-1982
Replaced
GB/T 1232.4-2017
Active
National standards
GB/T 1232.4-2017 Rubber,unvulcanized—Determinations using a shearing-disc viscometer—Part 4:Determination of the Mooney stress-relaxation rate
GB/T 1232.4-2017 Rubber,unvulcanized—Determinations using a shearing-disc viscometer—Part 4:Determination of the Mooney stress-relaxation rate
Basic Information
Standard Code:
GB/T 1232.4-2017
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Rubber products and their auxiliary materials
ICS Name:
Rubber
Publish Date:
2017-07-12
Implement Date:
2018-02-01
Pages:
11 pages
Scope
This part of GB/T 1232 specifies the method of using a disc shear viscometer to measure the stress relaxation rate (MSR) of raw rubber or uncured compounded rubber. This method obtains the elastic response characteristics of the material in addition to its viscous response by measuring the Mooney viscosity.
Development Information
Referenced Standards
Adopt standards
ISO 289-4:2003
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