Standard No.:	GB/T 20975.17-2008
English Name:	Methods for chemical analysis of aluminium and aluminium alloys - Part 17： Determination of strontium content Flame atomic absorption spectrometric method
Chinese Name:	铝及铝合金化学分析方法 第17部分：锶含量的测定 火焰原子吸收光谱法
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
Issued by:	AQSIQ; SAC
Issued on:	2008-03-31
Implemented on:	2008-9-1
Status:	superseded
Superseded by:	GB/T 20975.17-2020
Superseded on:	2021-8-1
Superseding:	GB/T 6987.28-2001 Aluminium and aluminium alloys-Determination of copper content-Flame atomic absorption spectrometric method
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	124.00
Delivery:	via email in 1~3 business day

本部分规定了铝及铝合金中锶含量的测定方法。本部分适用于铝及铝合金中锶含量的测定。测定范围：0.02%--12.00%。本部分代替ＧＢ／Ｔ６９８７．２８—２００１《铝及铝合金化学分析方法火焰原子吸收光谱法测定锶含量》。本部分与ＧＢ／Ｔ６９８７．２８—２００１相比主要变化如下：
———增加了“重复性”和“质量保证与控制”条款。