GB/T 1685-1982
Replaced
GB/T 29613.2-2014
Active
National standards
GB/T 29613.2-2014 Rubber—Analysis by pyrolytic gas-chromatographic methods—Part 2:Determination of styrene/butadiene/isoprene ratio
GB/T 29613.2-2014 Rubber—Analysis by pyrolytic gas-chromatographic methods—Part 2:Determination of styrene/butadiene/isoprene ratio
Basic Information
Standard Code:
GB/T 29613.2-2014
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Rubber products and their auxiliary materials
ICS Name:
Rubber
Publish Date:
2014-12-22
Implement Date:
2015-06-01
Pages:
11 pages
Scope
This part of GB/T 29613 specifies the use of pyrolysis gas chromatography to determine the ratio of styrene (ST)/butadiene (BD)/isoprene (IP) present in the form of copolymers, homopolymers, and/or copolymers in raw rubber, uncured rubber, and vulcanized rubber.
This part is applicable to the determination of copolymers or ternary copolymers of styrene/butadiene/isoprene and their mixtures.
Development Information
Referenced Standards
ISO 1407:2011
Adopt standards
ISO 7270-2:2012
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