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YB/T 4021-2007Determination of total sulphur in naphthalene. Reduction titration (English PDF)

萘中全硫含量的测定方法还原滴定法

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Issued by

National Development and Reform Commission

Level / Type

National · Recommended

Issue date

January 25, 2007

Implementation date

July 1, 2007

Scope

YB/T 4021-2007 is the English-translated version of 萘中全硫含量的测定方法还原滴定法.

YB/T 4021-2007 — This standard specifies the Nickel Reduction Capacity Determination of total sulfur content in naphthalene test principle, reagents, instruments, test procedures, the results calculated with precision.

This standard applies to refined Naphthalene Naphthalene and press the total sulfur content. This method is directly applicable to total sulfur content of 30 ~ 10000mg/kg samples.

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Document preview — YB/T 4021-2007

National Standard of the People's Republic of China

ICS: 71.080.01
Classification: G 18
Replacing: YB/T 4021-1991

Issued by: National Development and Reform Commission

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the Nickel Reduction Capacity Determination of total sulfur content in naphthalene test principle, reagents, instruments, test procedures, the results calculated with precision. This standard applies to refined Naphthalene Naphthalene and press the total sulfur content. This method is directly applicable to total sulfur content of 30 ~ 10000mg/kg samples. Total sulfur content higher dilution method available when measuring.

Document data

International classification (ICS): 71.080.01.

Chinese classification (CCS): G18.

Estimated length of the Chinese original: 8,877 words.

Supersedes the earlier edition YB/T 4021-1991.

Standards quoted by this document

GB/T 601; GB/T 2000; GB/T 2289

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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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