Standard No.:	GB/T 20975.13-2008
English Name:	Methods for chemical analysis of aluminium and aluminium alloys - Part 13：Determination of vanadium content N-benzoyl-Nphenylhydroxylamine spectrophotometric method
Chinese Name:	铝及铝合金化学分析方法 第13部分: 钒含量的测定 苯甲酰苯胲分光光度法
Chinese Classification:	H12    Light metals and their alloys analysis method
Professional Classification:	GB    National Standard
ICS Classification:	77.120.10 77.120.10    Aluminium and aluminium alloys 77.120.10
Source Content Issued by:	AQSIQ; SAC
Issued on:	2008-03-31
Implemented on:	2008-9-1
Status:	superseded
Superseded by:	GB/T 20975.13-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 13:Determination of vanadium content
Superseded on:	2021-10-1
Superseding:	GB/T 6987.13-2001 Aluminium and aluminium alloys-Determination of copper content-N-benzoyl-Nphenylhydroxylamine spectrophotometric method
Target Language:	English
File Format:	PDF
Word Count:	3000 words
Translation Price(USD):	124.0
Delivery:	via email in 1~3 business day

本部分规定了铝及铝合金中钒含量的测定方法。本部分适用于铝及铝合金中钒含量的测定。测定范围：0.0005%--0.50%。本部分代替ＧＢ／Ｔ６９８７．１３—２００１《铝及铝合金化学分析方法　苯甲酰苯胲光度法测定钒量》。本部分与ＧＢ／Ｔ６９８７．１３—２００１相比主要变化如下：
———增加了“８．１ 重复性”条款；
———增加了“９ 质量保证与控制”条款。