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GB/T 29613.2-2014Rubber -- Analysis by pyrolytic gas-chromatographic methods -- Part 2: Determination of styrene/butadiene/isoprene ratio (English PDF)

橡胶裂解气相色谱分析法第2部分：苯乙烯丁二烯异

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Issued by

Standardization Administration of China

Level / Type

National · Recommended

Issue date

December 12, 2014

Implementation date

June 1, 2015

Scope

GB/T 29613.2-2014 is the English-translated version of 橡胶裂解气相色谱分析法第2部分：苯乙烯丁二烯异.

GB/T 29613.2-2014 — This section GB/T 29613 specifies the use of pyrolysis gas chromatography measurement to copolymer rubber in raw, uncured rubber, vulcanized rubber Thereof, a homopolymer and (or) the form of a copolymer of styrene (ST)/butadiene (BD)/isoprene (IP) ratios.

This section applies to the determination of styrene/butadiene/isoprene copolymers or terpolymers and mixtures thereof. Note 1. The test requires the use of personnel in this section should have some theoretical knowledge and practical experience to be able to properly operate in accordance with this section and analysis test results.

Note 2. The resin will be affected by the high sulfur content and use of this method for the determination of styrene/butadiene/isoprene ratio.

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Document preview — GB/T 29613.2-2014

National Standard of the People's Republic of China

ICS: 83.060
Classification: G 40

Issued by: Standardization Administration of China

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This Standard specifies the determination in raw rubber, unvulcanized rubber, vulcanized rubber to homopolymers and copolymers using pyrolysis gas chromatography and (or) in the form of a copolymer of styrene (ST)/butadiene (BD)/iso pentadiene (IP) ratios

Document data

International classification (ICS): 83.060.

Chinese classification (CCS): G40.

Estimated length of the Chinese original: 12,166 words.

Adopted international standard: ISO 7270-2-2012, IDT.

Standards quoted by this document

ISO 1407-2011

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.

Referenced standards

Normative references

ISO 1407

Cited by

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