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GB/T 32545-2016: Division of production grade for iron ores
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Division of production grade for iron ores
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GB/T 32545-2016
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Basic data | Standard ID | GB/T 32545-2016 (GB/T32545-2016) | | Description (Translated English) | Division of production grade for iron ores | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | D31 | | Classification of International Standard | 73.060.10 | | Word Count Estimation | 11,131 | | Date of Issue | 2016-02-24 | | Date of Implementation | 2017-03-01 | | Regulation (derived from) | National Standard Announcement No | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | GB/T 32545-2016: Division of production grade for iron ores---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Division of production grade for iron ores
ICS 73.060.10
D31
National Standards of People's Republic of China
Division of iron ore product grades
2016-02-24 Published
2017-03-01 Implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed by China Iron and Steel Association.
This standard by the National Iron Ore and Direct Reduced Iron Standardization Technical Committee (SAC/TC317) centralized.
The main drafting units of this standard. Metallurgical Industry Information Standards Institute, Anshan Iron and Steel Group Mining Company, Tianjin Exit Inspection and Quarantine, Wuhan
Steel (Group) Company, Ningbo Exit Inspection and Quarantine, Shougang Corporation, Maanshan Iron and Steel Group Corporation, Caofeidian Exit Inspection and Quarantine, Panzhihua Iron and Steel
Group Co., Ltd., Baotou Iron and Steel (Group) Co., Ltd.
The main drafters of this standard. Chen Zibin, Chen Zhihua, Gu Songhai, Song Yi, Zhang Shuhua, Ying Haisong, Zhang Lei, Zhang Zhihua, Wang Chaogang, Yan Qiguang,
Song Xuefen.
Division of iron ore product grades
1 Scope
This standard specifies the classification of iron ore product grades.
This standard applies to the classification of lump ore, fines and concentrate products in iron ore products, excluding iron sinter and pellets.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
Preparation of pre-dried specimens for analysis of GB/T 6730.1 Methods for chemical analysis of iron ores
Methods for chemical analysis of iron ores - The gravimetric method for the determination of moisture content
GB/T 6730.3 Methods for chemical analysis of iron ores - The gravimetric method for the determination of moisture absorption in test specimens
Iron ores - Determination of total iron content - Titanium trichloride reduction method
GB/T 6730.9 Determination of silicon content of iron ore Ammonium ferrous sulfate reduction - silico molybdenum blue spectrophotometry
Methods for chemical analysis of iron ores - The gravimetric method for the determination of silicon content
Iron ores - Determination of aluminum content - EDTA titration method
Methods for chemical analysis of iron ores - The chromazurol S photometric method for the determination of aluminum content
Methods for chemical analysis of iron ores - The barium sulfate gravimetric method for the determination of sulfur content
Methods for chemical analysis of iron ores - The iodometric method for the determination of sulfur content
Iron ores - Determination of phosphorus content - Molybdenum blue spectrophotometric method
Methods for chemical analysis of iron ores - The bismuth phosphomolybdate blue photometric method for the determination of phosphorus content
Methods for chemical analysis of iron ores - Volumetric method for the determination of phosphorus content
GB/T 6730.22 Methods for chemical analysis of iron ores - The diantipyrylmethane photometric method for the determination of titanium content
Iron ores - Determination of titanium content - Ammonium ferric sulfate titration method GB/T 6730.23
GB/T 6730.24 Iron ore - Determination of total rare earths - Extraction - Chlorophosphonazo mA spectrophotometry
Iron ores - Determination of total rare earths - Oxalate gravimetric method
Methods for chemical analysis of iron ores - The thorium nitrate volumetric method for the determination of fluorine content GB/T 6730.26
GB/T 6730.27 Methods for chemical analysis of iron ores - The lanthanum-alizarin complex-hydrazone spectrophotometric method for the determination of fluorine content
Iron ores - Determination of fluorine content - Ion selective electrode method
GB/T 6730.31 Methods for chemical analysis of iron ores - The N-benzoylbenzene extraction photometric method for the determination of vanadium content
Methods for chemical analysis of iron ores - The ferrous sulfate volumetric method for the determination of vanadium content GB/T 6730.32
GB/T 6730.45 Iron ores - Determination of arsenic content - Arsenic molybdenum blue spectrophotometry
Iron ores - Determination of arsenic content - Distillation separation - Arsenomene molybdenum blue spectrophotometric method GB/T 6730.46
GB/T 6730.49 Methods for chemical analysis of iron ores - The atomic absorption spectrophotometric method for the determination of sodium and potassium
Iron ores - Determination of aluminum content - Flame atomic absorption spectrometric method GB/T 6730.56
Iron ores - Determination of vanadium content - Flame atomic absorption spectrometric method GB/T 6730.58
Iron ores - Determination of carbon and sulfur content - High frequency combustion infrared absorption method
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