Standard No.:	GB/T 6610.4-2003
English Name:	Chemical analysis methods of aluminium hydroxide Determination of ferric oxide content-Orthophenanthroline photometric method
Chinese Name:	氢氧化铝化学分析方法 邻二氮杂菲光度法测定三氧化二铁含量
Chinese Classification:	H12    Light metals and their alloys analysis method
Professional Classification:	GB    National Standard
ICS Classification:	71.060.40 71.060.40    Bases 71.060.40
Issued by:	AQSIQ
Issued on:	1986-07-02
Implemented on:	2004-5-1
Status:	superseded
Superseded by:	YS/T 534.4-2006 Chemical analysis methods of aluminium hydroxide. Determination of ferric oxide content. Orthophenanthroline photometric method
Superseded on:	2006-10-11
Abolished on:	2007-09-29
Superseding:	GB/T 6610.4-1986 Methods for chemical analysis of aluminium hydroxide--The ortho-phenanthroline photometric method for the determination of ferric oxide content
Language:	English
File Format:	PDF
Word Count:	2500 words
Price(USD):	220.00
Delivery:	via email in 1~3 business day

本部分规定了氢氧化铝中三氧化二铁含量的测定方法。本部分适用于氢氧化铝中三氧化二铁含量的测定。测定范围（质量分数）：0.003%～0.065%。