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YB/T 6137-2023Coal tar - Determination of biphenyl, acenaphthene and fluorene content - Gas chromatography (English PDF)

煤焦油联苯、苊、芴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

December 20, 2023

Implementation date

July 1, 2024

Scope

YB/T 6137-2023 is the English-translated version of 煤焦油联苯、苊、芴含量的测定气相色谱法.

YB/T 6137-2023 — This standard specifies the test principles, reagents and materials, instruments and equipment, samples, test procedures, calculation methods, precision, test reports, etc. for the determination of biphenyl, acenaphthene, and fluorene content in coal tar by gas chromatography.

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Document preview — YB/T 6137-2023

National Standard of the People's Republic of China

ICS: 71.080
Classification: G 18

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the test principles, reagents and materials, instruments and equipment, samples, test procedures, calculation methods, precision, test reports, etc. for the determination of biphenyl, acenaphthene, and fluorene content in coal tar by gas chromatography. This standard is applicable to the determination of biphenyl, acenaphthene, and fluorene content in coal tar produced during coking.

Document data

International classification (ICS): 71.080.

Chinese classification (CCS): G18.

Estimated length of the Chinese original: 8,841 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 6 pages — is available in the English PDF.

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