现行

YB/T 5277-2014

冶金用铬矿石
Metallurgical chrome ore

2014-05-06

现行

YB/T 319-2015

冶金用锰矿石
Metallurgical manganese ore

2015-04-30

现行

KS L 5208

내화물용 크롬 광석의 화학 분석 방법
铬矿石的化学分析耐火材料

2016-09-20

现行

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

现行

KS E 3074

크로뮴 광석의 이산화규소 분석방법
法二氧化硅在铬矿测定

2017-09-28

现行

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

现行

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

现行

GB/T 6730.12-2016

Iron ores—Determination of aluminumcontent—Chrome azurol S spectrophotometric method

现行

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

现行

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

现行

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

现行

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

现行

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

现行

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

现行

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

现行

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

现行

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

现行

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