YB/T 190.8-2014 YB/T 190.8-2014 Steel containing determination of iron by spectrophotometry of 1,10-phenanthroline and flame atomic absorption spectrometry

YB/T 190.6-2014 Determination of Free Carbon Content in Continuous Casting Slag - Combustion Gas Volume Method and Infrared Absorption Method YB/T 190.7-2014 Determination of total carbon content of continuous casting slag - combustion gas volume method and infrared absorption method YB/T 190.10-2014 Determination of Fluorine Content in Continuous Casting Protective Slag Using Ionic Selective Electrode Method YB/T 190.11-2014 Determination of Manganese Oxide Content in Continuous Casting Slag Using Sodium Perchlorate(Potassium) Spectrophotometry and Flame Atomic Absorption Spectroscopy YB/T 190.12-2014 Determination of B2O3 content in continuous casting flux using inductively coupled plasma atomic emission spectroscopy YB/T 190.13-2014 Determination of Silicon Dioxide, Aluminum Oxide, Calcium Oxide, Magnesium Oxide, and Total Iron Content of Slag Using Wavelength Dispersive X-Ray Fluorescence Spectroscopy (XRF) for Continuous Casting

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