实施日期:1956-09-10
Standard Practice for Sample Digestion Using Closed Vessel Microwave Heating Technique for the Determination of Total Metals in Water
实施日期:2012-03-01
Aluminium ores -- Determination of total iron content -- Titanium trichloride reduction method
发布日期:1991-12-01 实施日期:1991-12-01
实施日期:2003-03-01
Water quality-Determination of iron-phenanthroline spectrophotometry
发布日期:2007-03-10 实施日期:2007-05-01
Determination of ferric oxide content in titanium dioxide for export-Flame atomic absorption spectrometric method
实施日期:1997-01-01
Method for the determinaton of iron,aluminum,silicon,magnesium and calcium in chromium ores for import and export-ICP-AES with microwave dissolution method
实施日期:2000-05-01
Pure adipic acid-Determination of content of iron-2,2\u0027-Bipyridyl spectrophotometric method
发布日期:1906-06-08 实施日期:1997-12-01
Standard Test Methods for Chemical Analysis of Hydraulic Cement
实施日期:2011-02-01
Animal and vegetable fats and oils -- Determination of copper, iron and nickel contents -- Graphite furnace atomic absorption method
发布日期:1994-10-01 实施日期:1994-10-01
Carbonaceous materials for use in the production of aluminium -- Green and calcined coke -- Determination of trace elements by flame atomic absorption spectrometry
发布日期:1997-03-01 实施日期:1997-03-01
Methods for spectrometric analysis of aluminium alloys - Part 10:Determination of copper,magnesium,zink,cadmium,iron,manganese,boron,titanium,zirconium,vanadium,nickel,chrome content by inductively cou...
发布日期:2005-12-26 实施日期:2006-05-01
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