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: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YB/T 917-2017	149	Add to Cart	3 days	Carbon matgerials-Determination of vanadium content-3, 3-dimethyl naphthalene amine colorimetric method	Valid
YB/T 917-1997	199	Add to Cart	2 days	Carbonaceous materials. Determination of vanadium content. Colorimetric method	Obsolete
YB 917-1978	RFQ	ASK	3 days	(Colorimetric determination of carbon materials of high purity graphite products Vanadium)	Obsolete

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GB/T 3518   GB/T 3074.4   YB/T 4089   YB/T 5288   YB/T 5146   YB/T 142   

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Older Standard (superseded by this standard): YB/T 917-1997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.

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