Standard No.:	GB/T 20975.4-2008
Chinese Name:	铝及铝合金化学分析方法 第4部分：铁含量的测定 邻二氮杂菲分光光度法
English Name:	Methods for chemical analysis of aluminium and aluminium alloys - Part 4：Determination of iron content Orthopenanthroline photometric method
Professional Classification:	H12 Light metals and their alloys analysis method
Professional Classification:	GB National Standard
ICS Classification:	77.120.10 Aluminium and aluminium alloys
Issued by:
Issued on:	2008-03-31
Implemented on:	2008-09-01
Status:	VALID
Replace:	GB/T6987.4-2001 Aluminium and aluminium alloys-Determination of copper content-Orthopenanthroline photometric method
Replace By:	GB/T20975.4-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 4:Determination of iron content
Replace By Date:	2021-04-01
Language:	English
File Format:	PDF
Word Count:	5000 words
Price(USD):	150 (USD)
Delivery:	via email in 1-3 business day

Adobe Acrobat Reader 是一个查看、
阅读和打印PDF文件的最佳工具，通
过它可以查阅本站的标准文档