GBT12690.5

GBT12690.5, Total:5 items.

The international standard classification for "GBT12690.5" includes: Cadmium, cobalt and their alloys , Other non-ferrous metals and their alloys .

The Chinese standard classification for "GBT12690.5" includes: Rare metals and their alloys analysis method , Rare metals and their alloys .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

• GB/T 12690.5-2003 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides Determination of Al、Cr、Mn、Fe、Co、Ni、Cu、Zn、Pb content by inductively coupled plasma atomic emission spectrographic method Determination of Co、Mn、Pb、Ni
• GB/T 12690.5-1990 Praseodymium oxide--Determination of lanthanum oxide, cerium oxide, neodymium oxide, samarium oxide and yttrium oxide contents--X ray fluorescence spectrometric method
• GB/T 12690.5-2017(英文版) "Chemical analysis methods for nonrare earth impurities of rare earth metals and their oxides—Part 5:Determination of cobalt,manganese,lead,nickel,copper,zinc,aluminum,chromium,magnesium, cadmium,v"

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

• GB/T 12690.5-2017 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides - Part 5: Determination of cobalt, manganese, lead, nickel, copper, zinc, aluminum, chromium, magnesium, cadmium, vanadium and iron contents

SCC

• SPC GB/T 12690.5-2017

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