The methods for chemical analysis of zinc and zinc alloys―The determination of magnesium content―The flame atomic absorption spectrometric method GB/T 12689.7-2004 - Chinese Category:GB/T 12689.7-2004

English Title:	The methods for chemical analysis of zinc and zinc alloys―The determination of magnesium content―The flame atomic absorption spectrometric method
Chinese Title:	锌及锌合金化学分析方法镁量的测定火焰原子吸收光谱法
Standard No.:	GB/T 12689.7-2004
Category No.:	H13
Issued by:	AQSIQ; SAC
Issued on:	2004-04-30
Implemented on:	2004-10-1
Status:	superseded
Superseded by:	GB/T 12689.7-2010 Methods for chemical analysis of zinc and zinc alloys—Part 7:Determination of magnesium content—Flame atomic absorption spectrometric method
Superseded on:	2011-11-1
Abolished on:
Superseding:	GB/T 12689.7-1990 Zinc and zinc alloys―Determination of magnesium content―Flame atomic absorption spectrometric method
Word Count:	2500 words
Similar Standards:	YS/T 1157.4-2016 GB 8550.4-1987 GB 5121.9-1985 T/CIQA 8-2020 GB 8550.17-1987 GB 8002.5-1987 GB 8550.15-1987 GB 5121.8-1985 GB 6520.8-1986 GB 8550.1-1987 GB/T 8220.6-1998 GB 5121.7-1985 GB/T 8220.7-1998 GB 8002.4-1987 GB 5121.3-1985 YS/T 483-2005 GB 8550.13-1987 GB/T 5122.2-1985 GB 8550.19-1987 GB 8550.14-1987

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