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SH/T 1784-2015Isoprene for industrial use. Determination of trace extraction agent. Gas chromatographic method (English PDF)

工业用异戊二烯中微量抽提剂含量的测定气相色谱法

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

July 14, 2015

Implementation date

January 1, 2016

Scope

SH/T 1784-2015 is the English-translated version of 工业用异戊二烯中微量抽提剂含量的测定气相色谱法.

SH/T 1784-2015 — This standard specifies the use of gas chromatography in the determination of industrial isoprene (polymerization grade) in the trace extract of dimethyl formamide and acetonitrile.

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Document preview — SH/T 1784-2015

National Standard of the People's Republic of China

Classification: G 17

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the use of gas chromatography in the determination of industrial isoprene (polymerization grade) in the trace extract of dimethyl formamide and acetonitrile. This standard applies to the determination of industrial isoprene (polymerization grade) in the content of not less than 0.5 m/kg of dimethyl formamide or not less than 1.0 m/kg of acetonitrile.

Document data

Chinese classification (CCS): G17.

Estimated length of the Chinese original: 7,710 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 5 pages — is available in the English PDF.

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