JB/T 4394-2016 English PDF

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JB/T 4394-2016: Rare earth magnesium silicon alloys. Chemical analysis methods of total rare earth, silicon, total magnesium and magnesia
Status: Valid

JB/T 4394: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JB/T 4394-2016	579	Add to Cart	5 days	Rare earth magnesium silicon alloys. Chemical analysis methods of total rare earth, silicon, total magnesium and magnesia	Valid
JB/T 4394-1999	599	Add to Cart	3 days	Chemical analysis methods for total rare-earth, silicon, magnesium in rare-earth magnesium alloys	Obsolete
JB 4394-1987	519	Add to Cart	4 days	Chemical Analysis Methods for Total Rare-earth, Silicon, Magnesiun, in Rare-earth Magnesium Alloys	Obsolete

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Basic data

Standard ID: JB/T 4394-2016 (JB/T4394-2016)
Description (Translated English): Rare earth magnesium silicon alloys. Chemical analysis methods of total rare earth, silicon, total magnesium and magnesia
Sector / Industry: Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard: J31
Classification of International Standard: 77.140.80
Word Count Estimation: 25,297
Date of Issue: 2016-01-15
Date of Implementation: 2016-06-01
Older Standard (superseded by this standard): JB/T 4394-1999
Quoted Standard: GB/T 4010
Regulation (derived from): ?Ministry of Industry and Information Technology Bulletin 2016 No.3
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies chlorophosphonazo III photometric method, oxalate mass method, EDTA volumetric method for the determination of total rare earth content, mass spectrometry and volumetric method for the determination of silicon content, azochlorine I photometric method, copper reagent separation EDTA complexometric titration ICP, inductively coupled plasma-atomic emission spectrometry (ICP-ICP-AES), ICP-OES, ICP-AES, ICP-AES. This standard is applicable to the determination of total rare earth, silicon, total magnesium and magnesium oxide in rare earth magnesium silicon alloy.

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