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YB/T 4021-2007 English PDF

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YB/T 4021-2007: Determination of total sulphur in naphthalene. Reduction titration
Status: Valid

YB/T 4021: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
YB/T 4021-2007English259 Add to Cart 3 days [Need to translate] Determination of total sulphur in naphthalene. Reduction titration Valid YB/T 4021-2007
YB/T 4021-1991English279 Add to Cart 3 days [Need to translate] (Determination of total sulfur content of naphthalene. Reductive titration) Obsolete YB/T 4021-1991

PDF similar to YB/T 4021-2007


Standard similar to YB/T 4021-2007

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Basic data

Standard ID YB/T 4021-2007 (YB/T4021-2007)
Description (Translated English) Determination of total sulphur in naphthalene. Reduction titration
Sector / Industry Ferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard G18
Classification of International Standard 71.080.01
Word Count Estimation 8,872
Date of Issue 2007-01-25
Date of Implementation 2007-07-01
Older Standard (superseded by this standard) YB/T 4021-1991
Quoted Standard GB/T 601; GB/T 2000; GB/T 2289
Regulation (derived from) NDRC Notice No. 7 of 2007
Issuing agency(ies) National Development and Reform Commission
Summary 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.

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