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YB/T 031-2012 PDF English

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YB/T 031-2012: Determination of the naphthalene content of coal tar pitch for road by gas chromatography
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YB/T 031: Historical versions

Std IDVersionUSDBuyDeliver [PDF] inTitle (Description)
YB/T 031-2012English139 Add to Cart 2 days [Need to translate] Determination of the naphthalene content of coal tar pitch for road by gas chromatography
YB/T 031-1992English199 Add to Cart 2 days [Need to translate] (Naphthalene oil containing coal tar road Determination method)

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Basic data

Standard ID YB/T 031-2012 (YB/T031-2012)
Description (Translated English) Determination of the naphthalene content of coal tar pitch for road by gas chromatography
Sector / Industry Ferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard G18
Classification of International Standard 71.100.01
Word Count Estimation 5,526
Older Standard (superseded by this standard) YB/T 031-1992
Quoted Standard YB/T 032
Regulation (derived from) Ministry of Industry and Information Technology Bulletin 2012 No. 20; industry standard filing Notice 2012 No. 7 (No. 151 overall)
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the naphthalene content of coal tar pitch measurement principle, reagents and materials, instruments, test procedures, the results calculated precision and so on. This standard applies to high temperature coal tar pitch and diluted

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