Standard No.:	GB/T 3286.7-1998
English Name:	Methods for chemical analysis of limestone and dolomite?The determination of sulphur content
Chinese Name:	石灰石、白云石化学分析方法 硫量的测定
Chinese Classification:	D52    Metallurgical auxiliary material ore
Professional Classification:	GB    National Standard
Issued by:	CBTS
Issued on:	1998-12-7
Implemented on:	1999-7-1
Status:	superseded
Superseded by:	GB/T 3286.7-2014 Methods for chemical analysis of limestone and dolomite―Part 7:The determination of sulphur content―The pipe furnace combustion iodic acid potassium titration method，the high frequency combustion with infrared absorption method and the barium sulfate g
Superseded on:	2015-5-1
Superseding:	GB/T 3286.15-1993 石灰石 白云石化学分析方法 燃烧--碘酸钾滴定法测定硫量
Language:	English
File Format:	PDF
Word Count:	5000 words
Price(USD):	150.0
Delivery:	via email in 1~3 business day

本标准规定了用硫酸钡重量法和燃烧-碘酸钾滴定法测定硫量。本标准适用于石灰石、白云石中硫量的测定，也适用于冶金石灰中硫量的测定。第一篇 硫酸钡重量法，测定范围：硫量大于0．10％；第二篇 燃烧-碘酸钾滴定法，测定范围：硫量0．01％～0．50％；附录A(标准的附录)燃烧-碘滴定法，测定范围：硫量大于0．010％。