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YS/T 441.4-2014: Management rules of nonferrous metals balance. Part 4: Tin enrichment and metallurgy
Status: Valid YS/T 441.4: Evolution and historical versions
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| YS/T 441.4-2014 | English | 469 |
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Management rules of nonferrous metals balance. Part 4: Tin enrichment and metallurgy
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YS/T 441.4-2014
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| YS/T 441.4-2001 | English | 399 |
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Extractive Metallurgy of non-ferrous metal balance management specification tin beneficiation
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YS/T 441.4-2001
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PDF similar to YS/T 441.4-2014
Basic data | Standard ID | YS/T 441.4-2014 (YS/T441.4-2014) | | Description (Translated English) | Management rules of nonferrous metals balance. Part 4: Tin enrichment and metallurgy | | Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) | | Classification of Chinese Standard | H60 | | Classification of International Standard | 77.120.01 | | Word Count Estimation | 18,121 | | Date of Issue | 10/14/2014 | | Date of Implementation | 4/1/2015 | | Older Standard (superseded by this standard) | YS/T 441.4-2001 | | Quoted Standard | GB/T 728; GB/T 1819.1; GB/T 3260.1; GB/T 8012; GB/T 10574.13; GB/T 14260; YS/T 339; GB/T 1819.2; GB/T 1819.3; GB/T 1819.4; GB/T 1819.5; GB/T 1819.6; GB/T 1819.7; GB/T 1819.8; GB/T 1819.9; GB/T 1819.10; GB/T 1819.11; GB/T 1819.12; GB/T 1819.13; GB/T 1819.1 | | Regulation (derived from) | People's Republic of China Ministry of Industry and Information Technology Notice 2014 No. 63; Industry Standard Filing Notice 2014 No. 12 (Overall No. 180) | | Issuing agency(ies) | Ministry of Industry and Information Technology | | Summary | This Standard specifies the tin smelting metal beneficiation balance management terminology, management responsibilities, metal balance calculation formulas, metal balance sheet preparation methods and formats. This section applies to beneficiation smelti | YS/T 441.4-2014: Management rules of nonferrous metals balance. Part 4: Tin enrichment and metallurgy
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Management rules of nonferrous metals balance Part 4. Tin enrichment and metallurgy
ICS 77.120.01
H60
People's Republic of China Nonferrous Metals Industry Standard
Replacing YS/T 441.4-2001
Non-ferrous metal balance management practices
Part 4. Tin smelting dressing
Part 4. Tinenrichmentandmetalurgy
Issued on. 2014-10-14
2015-04-01 implementation
Ministry of Industry and Information Technology of the People's Republic of China released
Foreword
YS/T 441-2014 "non-ferrous metal balance management practices" is divided into five sections.
--- Part 1. Copper smelting mineral processing;
--- Part 2. lead smelting mineral processing;
--- Part 3. zinc smelting mineral processing;
--- Part 4. tin smelting mineral processing;
--- Part 5. gold, silver smelting.
This section is YS/T Part 4 441.
This section drafted in accordance with GB/T 1.1-2009 given rules.
The partial replacement of YS/T 441.4-2001 "balance of non-ferrous metal smelting section Practices tin beneficiation", and this part of YS/T 441.4-2001
Compared to the main changes are as follows.
Mineral Processing Section --- term increase of "ore", "concentrate", "tailings" and the "mine," "yield", "recovery" and the definition of smelting section
Added "metal recovery", "smelting recovery" and other definitions;
--- Of "stewardship" relevant content has been simplified;
--- Further improve the "flow chart dressing materials" and "smelting materials flowchart" made some modifications;
--- According to the actual production of the format and content of Appendix A balance sheet metal were perfect.
The non-ferrous metal part by the National Standardization Technical Committee (SAC/TC243) centralized.
This section is responsible for drafting units. China Nonferrous Metals Industry Standards and Metrology Institute for Quality.
This section is drafted. Guangxi China Tin Group Co., Ltd.
Participated in the drafting of this section. Yunnan Tin Company Limited.
This part was drafted. Luopei Zhen, Tan Zuo Ming, Zhao Junfeng, Yuzhong treasure, Baijia Jiang, Lan soup, Xian Fu Chi, Huang Lanqing.
This part of the standard replaces the previous editions are.
--- YS/T 441.4-2001.
Non-ferrous metal balance management practices
Part 4. Tin smelting dressing
1 Scope
This section YS/T 441 specifies the terms of tin smelting metal beneficiation balance management, management responsibilities, metal balance calculation formulas, metal
The method of preparation of the balance sheet and format.
This section applies to mineral processing smelting tin and its subsidiary products manufacturing enterprises.
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 728 tin ingots
GB/T 1819 (all parts) Methods for chemical analysis of tin concentrates
GB/T 3260 (all parts), chemical analysis of tin
GB/T 8012 casting Xiqianhanliao
GB/T 10574 (all parts), chemical analysis of tin Method
GB/T 14260 heavy nonferrous metals flotation concentrates in bulk sampling and sample preparation General
YS/T 339 tin concentrates
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1 Mineral Processing Section
3.1.1
Ore rawminerals
To the ore concentrator from stope. Including other materials into the beneficiation process.
3.1.2
Ore concentrates
After the ore or raw material sorting, useful components enriched products less impurities.
3.1.3
Tailings tailings
After sorting ore or raw material, the content of useful components with little or no further processing of the product value.
3.1.4
Middling middle-minerals
In the beneficiation process, in addition to concentrates or tailings, are still part of the semi-finished products, the need for further processing, the product referred to in this part of the mine.
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