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YB/T 917-2017 English PDF

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YB/T 917-2017: Carbon matgerials-Determination of vanadium content-3, 3-dimethyl naphthalene amine colorimetric method
Status: Valid

YB/T 917: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
YB/T 917-2017English149 Add to Cart 3 days [Need to translate] Carbon matgerials-Determination of vanadium content-3, 3-dimethyl naphthalene amine colorimetric method Valid YB/T 917-2017
YB/T 917-1997English199 Add to Cart 2 days [Need to translate] Carbonaceous materials. Determination of vanadium content. Colorimetric method Obsolete YB/T 917-1997
YB 917-1978EnglishRFQ ASK 3 days [Need to translate] (Colorimetric determination of carbon materials of high purity graphite products Vanadium) Obsolete YB 917-1978

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Basic data

Standard ID YB/T 917-2017 (YB/T917-2017)
Description (Translated English) Carbon matgerials-Determination of vanadium content-3, 3-dimethyl naphthalene amine colorimetric method
Sector / Industry Ferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard Q51
Word Count Estimation 5,560
Date of Issue 2017-07-07
Date of Implementation 2018-01-01
Older Standard (superseded by this standard) YB/T 917-1997
Regulation (derived from) Ministry of Industry and Information Technology Bulletin 2017 No. 32; Industry Standard Filing Announcement 2017 No. 12 (Total No. 216)
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the principle, reagents, equipment, sample preparation, standard curve, analytical procedure, calculation of results, precision and test report for determination of vanadium content in graphite products by 3,3-dimethylnaphthylamine colorimetric method. Wait.