YB/T 190.11-2001 Methods for chemical analysis of continuous casting mold powder—The sodium(potassium)periodate photometric method and the flame atomic absorption spectrometric method for the determination of manganese oxide content

YB/T 190.1-2001 Methods for chemical analysis of continuous casting mold powder—The perchloric acid dehydration gravimetric method for the determination of silicon dioxide content YB/T 190.2-2001 Methods for chemical analysis of continuous casting mold powder—EDTA titrimetric method for determination of aluminium oxide content YB/T 190.3-2001 Methods for chemical analysis of continuous casting mold powder—EGTA titrimetric method for the determination of calcium oxide content YB/T 190.4-2001 Methods for chemical analysis of continuous casting mold powder—CyDTA titrimetric method for the determination of magnesiumoxide content YB/T 190.5-2001 Methods for chemical analysis of continuous casting mold powder—The flame atomic absorption spectrometric method for the determination of potassium oxide and sodium oxide content YB/T 190.6-2001 Methods for chemical analysis of continuous casting mold powder—The gas-volumetric method after combustion and the infrared absorption method for the determination of dissociation carbon content YB/T 190.7-2001 Methods for chemical analysis of continuous casting mold powder—The gas-volumetric method after combustion and the infrared absorption method for the determination of carbon content YB/T 190.8-2001 Methods for chemical analysis of continuous casting mold powder—The o-phenanthroline spctrophotometric and flame atomic absorption spectrometric method for the determination of iron content YB/T 190.9-2001 Methods for chemical analysis of continuous casting mold powder—The flame atomic absorption spectrometric method for the determination of lithium oxide content YB/T 190.10-2001 Methods for chemical analysis of continuous casting mold powder—The ion-selective electrode method for the determination of fluorine content

YB/T 190.11-2014 Determination of Manganese Oxide Content in Continuous Casting Slag Using Sodium Perchlorate(Potassium) Spectrophotometry and Flame Atomic Absorption Spectroscopy

GB/T 2007.2-1987 General rules for the sampling and sample preparation of minerals in bulk Sample preparation by manual method GB/T 7728-1987 GB/T 8170-1987 Rules for rounding off of numberical values