YB/T 319-2015
冶金用锰矿石
Metallurgical manganese ore
2015-04-30
KS L 5208
내화물용 크롬 광석의 화학 분석 방법
铬矿石的化学分析耐火材料
2016-09-20
KS L 5208(2021 Confirm)
내화물용 크롬 광석의 화학 분석 방법
耐火材料用铬矿的化学分析
2016-09-20
KS E 3074
크로뮴 광석의 이산화규소 분석방법
法二氧化硅在铬矿测定
2017-09-28
GB/T 29517-2013
散装铬矿石手工制样方法
Method for manual sample preparation of chrome ores in bulk
2013-05-09
SN/T 0066-2015
进口散装铬矿石取样、制样方法
Methods for sampling and sample preparation of chrome ores in bulk for import
2015-05-26
GB/T 6730.12-2016
Iron ores—Determination of aluminumcontent—Chrome azurol S spectrophotometric method
ASTM E342-24
Standard Test Method for Determination of Chromium Oxide in Chrome Ores by Permanganate Titrimetry
通过高锰酸盐滴定法测定铬矿中的氧化铬的标准测试方法
2024-10-01
GB/T 6730.12-2016
铁矿石 铝含量的测定 铬天青S分光光度法
Iron ores—Determination of aluminum content—Chrome azurol S spectrophotometric method
2016-12-13
ASTM E2941-21
Standard Practices for Extraction of Elements from Ores and Related Metallurgical Materials by Acid Digestion
用酸消化法从矿石和相关冶金材料中提取元素的标准实施规程
2021-10-01
ASTM E2293-19
Standard Practice for Drying of Metal Bearing Ores, Concentrates, and Related Metallurgical Materials for the Determination of Mercury
测定汞用含金属矿石、精矿和相关冶金材料干燥的标准实施规程
2019-10-01
SN/T 3014-2011
进出口铬矿石中氟和氯的测定 离子选择电极法
Determination of fluorine and chlorine contents in chrome ores for import and export--Ion selective electrode method
2011-09-09
GB/T 24231-2009e
铬矿石 镁、铝、硅、钙、钛、钒、铬、锰、铁和镍含量的测定 波长色散X射线荧光光谱法
Chrome ores—Determination of magnesium,aluminum,silicon,calcium,titanium,vanadium,chrome,manganese,iron and nickel content—Wavelength dispersive X-ray fluorescence spectrometric method
2009-07-15
GB/T 24231-2009
铬矿石 镁、铝、硅、钙、钛、钒、铬、锰、铁和镍含量的测定 波长色散X射线荧光光谱法
Chrome ores - Determination of magnesium, aluminum, silicon, calcium, titanium, vanadium, chrome, manganese, iron and nickel content - Wavelength dispersive X-ray fluorescence spectrometric method
2009-07-15
SN/T 2763.5-2013
红土镍矿化学分析方法 第5部分：铜、锌和铬含量的测定 火焰原子吸收光谱法
Chemical analysis of nickel laterite ore-Part 5:Determination of copper zinc and chrome content-Flame atomic absorption spectrometry
2013-08-30
ASTM E2296-21
Standard Practice for Silver Corrections in Metal Bearing Ores, Concentrates, and Related Metallurgical Materials by Fire Assay Slag Recycling and Cupel Proof Gravimetry
通过火试金熔渣回收和防铜重量分析法对含金属矿石、精矿和相关冶金材料中的银进行校正的标准实施规程
2021-11-15
ASTM E2295-21
Standard Practice for Fire Assay Silver Corrections in Analysis of Metal Bearing Ores, Concentrates, and Related Metallurgical Materials by Silver Determination in Slags and Cupels
通过熔渣和杯中银的测定分析含金属矿石、精矿和相关冶金材料时火试金银校正的标准实施规程
2021-11-15