YS/T 947-2013 Molybdenum concentrate recovered in the process of non-ferrous metal ore dressing

GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 14263-1993 Methods for sampling and sample preperation of flotation copper conentrates in bulk GB/T 14263-2010 Methods for sampling and sample preparation of flotation copper concentrates in bulk YS/T 555.1-2009 Methods for chemical analysis of molybdenum concentrate—Determination of molybdenum content—Lead molybdenum gravimetry YS/T 555.2-2009 Methods for chemical analysis of molybdenum concentrate—Determination of silicon dioxide content—Silici molybdenum blue spectrophotometry and gravimetry YS/T 555.3-2009 Methods for chemical analysis of molybdenum concentrate—Determination of arsenic content—Atomic fluorescence spectrometry YS/T 555.4-2009 Methods for chemical analysis of molybdenum concentrate—Determination of tin content—Atomic fluorescence spectrometry YS/T 555.5-2009 Methods for chemical analysis of molybdenum concentrate—Determination of phosphorus content—Phosphorus molybdenum blue spectrophotometry YS/T 555.6-2009 Methods for chemical analysis of molybdenum concentrate—Determination of copper、lead、bismuth and zinc content—Flame atomic absorption spectrometry YS/T 555.7-2009 Methods for chemical analysis of molybdenum concentrate—Determination of calcium oxide content—Flame atomic absorption spectrometry YS/T 555.8-2009 Methods for chemical analysis of molybdenum concentrate—Determination of tungsten content—Thiocyanate spectrophotometry YS/T 555.9-2009 Methods for chemical analysis of molybdenum concentrate—Determination of potassium and sodium content—Flame atomic absorption spectrometry YS/T 555.10-2009 Methods for chemical analysis of molybdenum concentrate—Determination of rhenium content—Thiocyanate spectrophotometry YS/T 555.11-2009 Methods for chemical analysis of molybdenum concentrate—Determination of oil and moisture content—Gravimetry YS/T 555.1-2006 Molybdenum concentrates-Determination of molybdenum content YS/T 555.2-2006 Molybdenum concentrates-Determination of silicon oxide content YS/T 555.3-2006 Molybdenum concentrates-Determination of arsenic content YS/T 555.4-2006 Molybdenum concentrates-Determination of tin content YS/T 555.5-2006 Molybdenum concentrates-Determination of phosphorus content YS/T 555.6-2006 Molybdenum concentrates-Determination of copper and lead content YS/T 555.7-2006 Molybdenum concentrates-Determination of calcium content YS/T 555.8-2006 Molybdenum concentrates-Determination of tungsten content YS/T 555.9-2006 Molybdenum concentrates-Determination of bismuth content YS/T 555.10-2006 Molybdenum concentrates-Determination of potassium and sodium content YS/T 555.11-2006 Molybdenum concentrates-Determination of rhenium content YS/T 555.12-2006 Molybdenum concentrates-Determination of oil and moisture content YS/T 555.8-2025 Chemical Analysis Methods for Molybdenum Concentrate - Part 8: Determination of the Content of Impurity Elements by Inductively Coupled Plasma Atomic Emission Spectrometry YS/T 555.9-2025 The Chemical Analysis Method for Molybdenum Concentrates - Part 9: Determination of Potassium and Sodium Content - Flame Atomic Absorption Spectrometry