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

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Standard Insuued on: 2004-04

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

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

Category No.:	GB	Valid Status:	superseded
Issued Organization:	AQSIQ; SAC	Issued Date:	2004-04-30
Implemented Date:	2004-10-1	Abolished Date:
Superseded Standard.:	GB/T 12689.7-2010 Methods for chemical analysis of zinc and zinc alloys—Part 7:Determination of magnesium content—Flame atomic absorption spectrometric method	Superseded Date:	2011-11-1

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NY 775-2004 DB11/T 227-2004 GB/T 4108-2004 YY/T 0488-2004 GB/T 4107-2004 GB/T 5480.6-2004 LS/T 1700-2004 GB 1589-2004/XG1-2005 YY 0488-2004 GB/T 5480.1-2004 GB 12487-2004 GB/T 16656.513-2004 GB/T 5480.4-2004 GB/T 5480.3-2004 GB/Z 16656.1006-2004 GB/T 19496-2004 GB/T 5480.5-2004 GB/T 5480.7-2004 GB/T 5480.2-2004 TB/T 1490-2004

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