Standard No.:	GB/T 4700.7-1998
English Name:	Methods for chemical analysis of calcium-silicon -The infrared absorption method and the combustion-potassium iodate titration method for the determination of sulfur content
Chinese Name:	硅钙合金化学分析方法 红外线吸收法和燃烧碘酸钾滴定法 测定硫量
Chinese Classification:	H17    Semimetal and semiconductor material analysis method
Professional Classification:	GB    National Standard
ICS Classification:	77.040.30 77.040.30    Chemical analysis of metals 77.040.30
Issued by:	State Qualtiy Technical Supervision Bureau
Issued on:	1998-01-02
Implemented on:	1999-7-1
Status:	abolished
Superseded by:	YB/T 5317-2006 Methods for chemical analysis of calcium-silicon The infrared absorption method and the combustion - Potassiumiodate titration method for the determination of sulfur content
Superseded on:	2006-10-11
Abolished on:	2007-09-29
Superseding:	GB/T 4700.7-1988 Methods for chemical analysis of calcium-silicon--The infrared absorption method for the determination of sulfur content GB/T 4700.8-1988 Methods for chemical analysis of calcium-silicon--The combustion-potassium iodate titration method for the determination of sulfur content GB 4700.7-1988 Methods for chemical analysis of calcium-silicon -The infrared absorption method and the combustion-potassium iodate titration method for the determination of sulfur content GB 4700.8-1988 Methods for chemical analysis of calcium-silicon--The combustion-potassium iodate titration method for the determination of sulfur content
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	120.00
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本标准规定了用红外线吸收法及燃烧碘酸钾滴定法测定硫量。本标准适用于硅钙合金中硫量的测定。测定范围：0.005%~0.070%。