Standard No.:	JB/T 9548.7-1999
English Name:	Methods for chemical analysis of iron-chromium-aluminium alloys The dimethylglyoxime photometric method for the determination of nickel content
Chinese Name:	铁铬铝合金化学分析方法 丁二酮肟光度法测定镍量
Chinese Classification:	K14    Electrician alloy parts
Professional Classification:	JB    Professional Standard - Machinery
Issued by:	State Bureau of Quality and Technical Supervision
Issued on:	1999-8-6
Implemented on:	2000-1-1
Status:	superseded
Superseded by:	JB/T 9548.7-2015 Methods for chemical analysis of iron-chromium-aluminium alloys - Part 7: Determination of nickel
Superseded on:	2016-1-1
Superseding:	ZB K 14003.7-1988 铁路铝合金化学分析方法 丁二酮肟直接光度法测定镍量
Language:	English
File Format:	PDF
Word Count:	1500 words
Price(USD):	184.00
Delivery:	via email in 1 business day

1 Scope



This standard specifies the dimethylglyoxime photometric method for the determination of nickel content in iron-chromium-aluminium alloys.

This standard is applicable to the determination of nickel content in iron-chromium-aluminium alloys, and the determination range is from 0.05% to 1.00%.

Contents
Foreword I
1 Scope
2 Method Summary
3 Reagents
4 Analytical Procedures
5 Calculation of Analysis Results
6 Permissible Deviation