Methods for chemical analysis of zinc and zinc alloys—Part 1:Determination of aluminum content—Chromazurol Spolyethylene glycol octyl phenylether-cetylpyridine bromine spectrophotometry,Chromeazurol S spectrophotometric method and EDTA titrimetry GB/T 12689.1-2010 - Chinese Category:GB/T 12689.1-2010

English Title:	Methods for chemical analysis of zinc and zinc alloys—Part 1:Determination of aluminum content—Chromazurol Spolyethylene glycol octyl phenylether-cetylpyridine bromine spectrophotometry,Chromeazurol S spectrophotometric method and EDTA titrimetry
Chinese Title:	锌及锌合金化学分析方法　第1部分：铝量的测定　铬天青S-聚乙二醇辛基苯基醚-溴化十六烷基吡啶分光光度法、CAS分光光度法和E
Standard No.:	GB/T 12689.1-2010
Category No.:	H13
Issued by:	AQSIQ; SAC
Issued on:	2011-1-14
Implemented on:	2011-11-1
Status:	valid
Superseded by:
Superseded on:
Abolished on:
Superseding:	GB/T 12689.1-2004 The method for chemical analysis of zinc and zinc alloys―The determination of aluminum content―The chromaurol S-polyethylene glycol octyl phenylether-cetylpyridine bromine spectrophotometric method and the chromeazurol S spectrophotometric method and th
Word Count:	8000 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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