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YS/T 1047.5-2015 (YST 1047.5-2015)

YS/T 1047.5-2015_English: PDF (YST1047.5-2015)
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YS/T 1047.5-2015English209 Add to Cart Days<=3 Methods for chemical analysis of copper magnetite - Part 5: Determination of phosphorus content - Titrimetric method YS/T 1047.5-2015 Valid YS/T 1047.5-2015
 

BASIC DATA
Standard ID YS/T 1047.5-2015 (YS/T1047.5-2015)
Description (Translated English) Methods for chemical analysis of copper magnetite. Part 5: Determination of phosphorus content. Titrimetric method
Sector / Industry Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard D31
Classification of International Standard 73.060.10
Word Count Estimation 9,991
Date of Issue 2015-04-30
Date of Implementation 2015-10-01
Quoted Standard GB/T 6379.2; GB/T 6682; GB/T 6730.3; GB/T 10322.1; GB/T 12805; GB/T 12806; GB/T 12808
Drafting Organization People's Republic of China Bayuquan Exit Inspection and Quarantine; Chinalco Luoyang Copper Co., Ltd.; Fujian Zijin Mining Group Co Ltd; Yanggu Yoshimitsu Copper Co., Ltd.; Liaoning East is of coal mine Inspection Limited; People's Republic of China Lianyungang immigration Inspection and Quarantine; Beijing Mining Research Institute
Administrative Organization National Non-Ferrous Metals Standardization Technical Committee (SAC/TC 243)
Regulation (derived from) Ministry of Industry and Information Technology Announcement (2015 No. 28)
Issuing agency(ies) Ministry of Industry and Information Technology of the People's Republic of China
Summary This Standard specifies the method for the determination of phosphorus in copper magnetite content. This Standard applies to the determination of phosphorus in copper magnetite. Measurement range (mass fraction) 0.20% 5.50%.

YS/T 1047.5-2015
(Methods for chemical analysis of copper magnetite Part 5. Determination of the amount of phosphorus titration)
ICS 73.060.10
D31
People's Republic of China Nonferrous Metals Industry Standard
Methods for chemical analysis of copper magnetite
Part 5. determination of phosphorus content titration
Part 5. Determinationofphosphoruscontent-Titrimetricmethod
Issued on. 2015-04-30
2015-10-01 implementation
Ministry of Industry and Information Technology of the People's Republic of China released
Foreword
YS/T 1047-2015 "Methods for chemical analysis of copper magnetite" is divided into 11 sections.
--- Part 1. Determination of copper content of 2,2'-quinoline spectrophotometry and flame atomic absorption spectrometry;
--- Part 2. Determination of total iron content of dichromate method;
--- Part 3. Copper and iron - Determination of the amount of sodium thiosulfate titration;
--- Part 4. Determination of the amount of sulfur by high frequency combustion infrared absorption spectroscopy;
--- Part 5. Determination of phosphorus content titration;
--- Part 6. copper, total iron, silica, alumina, calcium oxide, magnesium oxide, titanium oxide, manganese and phosphorus contents - wave
Long-dispersive X-ray fluorescence spectrometry;
--- Part 7. copper, manganese, aluminum, calcium, magnesium, titanium and phosphorus content - Inductively coupled plasma atomic emission spectrometry.
--- Part 8. silicon dioxide content - Gravimetric method;
--- Part 9. Determination of metallic iron content of sulfonic acid spectrophotometry;
--- Part 10. Determination of the amount of ferrous oxide dichromate method;
--- Part 11. Determination of the amount of magnetic iron dichromate method.
This is Part 5.
This section drafted in accordance with GB/T 1.1-2009 given rules.
The non-ferrous metal part by the National Standardization Technical Committee (SAC/TC243) centralized.
This section is responsible for drafting unit. People's Republic of China Bayuquan Exit Inspection and Quarantine.
This section was drafted by. People's Republic of China Bayuquan Entry-Chinalco Luoyang Copper Co., Ltd.
Participated in the drafting of this section. Fujian Zijin Mining Group Co., Ltd., Yanggu Yoshimitsu Copper Co., Ltd., Liaoning East is of coal
Mine Inspection Ltd., Lianyungang People's Republic of China Exit Inspection and Quarantine, Beijing General Research Institute of Mining and Metallurgy.
Drafters of this section. Jiang Xiaoguang, Wang Xiuying, Lishao Wen, pearl summer, and Mr. Lee, Zhao Xudong, Qin Lijun, Liu Chunfeng, million pairs, Jiang Yu,
Liying Min, Luo Xiufen, Zhang Yanfu, Li Weigang.
Methods for chemical analysis of copper magnetite
Part 5. determination of phosphorus content titration
1 Scope
YS/T 1047 This section specifies the determination of copper magnetite phosphorus content.
This section applies to the determination of phosphorus in copper magnetite content. Measurement range (mass fraction) 0.20% - 5.50%.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 6379.2 measurement methods and results of Accuracy (trueness and precision) - Part 2. Determine the standard measurement method to repeat
Of the basic methods of reproduction
Laboratory use specifications and test methods GB/T 6682 Analysis
GB/T 6730.3 chemical analysis of iron gravimetric method for the determination of hygroscopic moisture in analytical samples
GB/T 10322.1 iron ore sampling and sample preparation methods
GB/T 12805 Laboratory glassware Burettes
GB/T 12806 Laboratory glassware single marking flask
GB/T 12808 Laboratory glassware single marking pipette
3 Method summary
Hydrochloric acid, nitric acid and perchloric acid decomposition of the calcined sample. The residue with hydrofluoric acid in addition to silicon, sodium carbonate melt. Ammonia precipitation collected
Phosphorus, dissolved with hydrochloric acid precipitation, in acid medium, phosphate and ammonium moly