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Standard Insuued on: 2009-12

YB/T 140-2009    Methods of chemical analysis of steel slag
钢渣化学分析方法
Category No.:YB Valid Status:superseded
Issued Organization:Ministry of Industry and Information Technology Issued Date:2009-12-04
Implemented Date:2010-6-1 Abolished Date:
Superseded Standard.:YB/T 4328-2012 Determination Method for Free Calcium Oxide Content in Steel Slag
YB/T 4711-2018 Steel slag. The determination of sodium oxide and potassium oxide. The flame atomic absorption spectrometric method
YB/T 4724-2018 Steel slag. Determination of silicon dioxide content. Perchloric acid dehydrate gravimetric analysis & silicon molybdenum blues photometry method
YB/T 4725-2018 Steel slag. Determination of metallic iron. Ferric trichloride-potassium dichromate titration
YB/T 4710-2018 Steel slag. The determination of iron(II)oxide content. The potassium dichromate titrimetric method
YB/T 4709-2018 Steel slag. The determination of manganese oxide content. The potassium periodate(sodium) spectrophotometric method
YB/T 4708-2018 Steel slag. The determination of manganese oxide content. The flame atomic absorption spectrometric method
 Superseded Date:2013-6-1
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DB11/T 672-2009   DB11/T 665-2009   DB37/T 1417-2009   DB11/T 691-2009   DB42/T 584-2009   DB65/T 3041-2009   DB37/T 1406-2009   DB37/T 1422-2009   DB31/T 470-2009   DB37/T 1412-2009   DB37/T 1442-2009   DB52/T 588-2009   DB21/T 1775-2009   DB11/T 679-2009   DB11/T 1000.1-2009   DB11/T 684-2009   DB37/T 1418-2009   NB/T 47003.1-2009   DB61/T 481-2009   DB37/T 1449-2009  

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