Methods for chemical analysis of iron ores--The bismuth phosphomolybdate blue photometric method for the determination of phosphorus content
发布日期:1986-08-18 实施日期:1987-07-31
Process and quality inspection for Sn-Bi alloy plating
发布日期:2011-07-19 实施日期:2011-10-01
Chemical analysis methods of aluminum hardeners-Part 9:Determination of bismuth content-Potassium iodide spectrophotometric method
发布日期:2012-11-07 实施日期:2013-03-01
Determination of bismuth content in tin concentrates--Dithiodiantipyryl methane photometric method
Methods for chemical analysis of arsenic--The dithio-diantipyrylmethane photometric method for the determination of bismuth content
实施日期:1985-04-01
Methods for chemical analysis of tin-lead solders--Determination of copper,iron,cadmium,silver,gold,arsenic,zinc,aluminium,bismuth,phosphorous content
发布日期:2003-03-11 实施日期:2003-08-01
Methods for chemical analysis of tin concentrates--Determination of bismuth content--Flame atomicabsorption spectrometric method
发布日期:2004-02-05 实施日期:2004-07-01
Ferrotungsten - Determination of bismuth content - The bismuth iodide photometric method and inductively coupled plasma - atomic emission spectrometry
发布日期:2008-08-19 实施日期:2009-04-01
Methods for chemical analysis of chromium metal--The oscilloplarographic method for the determination of bismuth content
Molybdenum concentrates.Determination of bismuth content
实施日期:1994-12-01
Water quality - Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES)
实施日期:2009-09-01
Methods for chemical analysis of bismuth--Determination of tellurium content--Coprecipitation with arsenic-oscillopolarographic method
实施日期:1999-03-01
Methods for chemical analysis of bismuth-Determination of chlorine content-Mercuric thiocyanate photometric method
发布日期:2009-12-04 实施日期:2010-06-01
Methods for chemical analysis of bismuth concentrate—Determiantion of molybdenum content—Thiocyanate spectrophotometric method
发布日期:2007-04-13 实施日期:2007-10-01
实施日期:2011-04-01
Bismuth Chloride (Bismuth Trichloride)
发布日期:1962-09-26 实施日期:1962-09-26
Standard Test Methods for Chemical Analysis of Refined Nickel
实施日期:2005-05-15
Method for Determining Bismuth in Ores(Titration Method)
发布日期:1982-05-20 实施日期:1982-05-20
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