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YS/T 339-2011 English PDF

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YS/T 339-2011: Tin concentrate
Status: Valid

YS/T 339: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
YS/T 339-2011English189 Add to Cart 3 days [Need to translate] Tin concentrate Valid YS/T 339-2011
YS/T 339-2002English239 Add to Cart 2 days [Need to translate] Tin concentrate Obsolete YS/T 339-2002
YS/T 339-1994English199 Add to Cart 2 days [Need to translate] (Tin concentrates technical conditions) Obsolete YS/T 339-1994

PDF similar to YS/T 339-2011


Standard similar to YS/T 339-2011

YS/T 575.19   SN/T 3510   GB/T 8152.1   YS/T 341.7   YS/T 341.6   YS/T 337   

Basic data

Standard ID YS/T 339-2011 (YS/T339-2011)
Description (Translated English) Tin concentrate
Sector / Industry Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard D42
Classification of International Standard 73.060
Word Count Estimation 7,767
Date of Issue 2011-12-20
Date of Implementation 2012-07-01
Older Standard (superseded by this standard) YS/T 339-2002
Quoted Standard GB/T 14260; GB/T 1819.1; 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 1819.14; GB/T 1819.15; GB/T 1819.16; GB/T 1819.17; GB/T 8170
Regulation (derived from) ?MIIT Announcement 2011 No.43
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the requirements of tin concentrates, test methods, inspection rules and packaging, transport, contract (or order form) and so on. This standard applies to native ore sorting, tin ore processing output.

YS/T 339-2011: Tin concentrate

---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.
Tin concentrate ICS 73.060 D42 People's Republic of China Nonferrous Metals Industry Standard Replacing YS/T 339-2002 Tin concentrates Issued on. 2011-12-20 2012-07-01 implementation Ministry of Industry and Information Technology of the People's Republic of China released

Foreword

This standard is in accordance with GB/T 1.1-2009 given rules drafted. This standard is a revision of YS/T 339-2002 "tin concentrate," compared with YS/T 339-2002, this standard has the following main changes. --- Added "of tin concentrates Table 1 chemical composition" of impurities in copper demand. --- Added "determination 5.5 test results" provisions in the arbitration result. This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized. This standard is drafted by. Guangxi China Tin Group Co., Ltd. Participated in the drafting of this Standard. China Nonferrous Metals Industry Standards and Metrology Quality Research Institute, Yunnan Tin Group Co., Ltd. The main drafters of this standard. Luopei Zhen, Tan Zuo Ming, Zhou Yan, Zhao Junfeng, Cao Jing. This standard replaces the standards previously issued as follows. --- YS/T 339-2002; --- YS/T 339-1994; --- YB736-1982; --- YB736-1970. Tin concentrates

1 Scope

This standard specifies the tin concentrate requirements, test methods, inspection rules and packaging, transport, contracts (or orders) and so on. This standard applies to primary sorting ore, tin ore processing output.

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 14260 heavy nonferrous metals flotation concentrates in bulk sampling and sample preparation General GB/T 1819 (all parts) Methods for chemical analysis of tin concentrates GB/T 8170 repair value expressed about the rules and limit values and judgment

3 Requirements

3.1 Categories Tin concentrate their nature are divided into two categories. one is directly into the furnace smelting of oxidized tin concentrates; second category is needed sulfur processed before smelting Type of tin concentrates. Tin concentrates by chemical composition into a product, two products, three products, four products, five products, six items, seven items. 3.2 Chemical composition 3.2.1 demand side, such as tin concentrates have special requirements, supply and demand can be negotiated. 3.2.2 tin concentrate chemical composition shall comply with the requirements of Table 1. Revised data about the chemical composition of the rules according to GB/T 8170 in the relevant provisions get on. Table 1 chemical composition of tin concentrates category grade Chemical composition (mass fraction) /% Sn not less than Impurity is not greater than S As Bi Zn Sb Fe F Cu one type First Grade 70.00 0.30 0.20 0.08 0.30 0.20 3.00 0.20 0.30 Second Grade 65.00 0.40 0.30 0.10 0.40 0.20 5.00 0.20 0.40 Grade III 60.00 0.50 0.40 0.10 0.50 0.30 7.00 0.20 0.50 Four items 0.60 0.50 55.00 0.15 0.60 0.40 9.00 0.20 0.60 Five items 0.80 0.60 0.15 0.70 0.40 50.00 12.00 0.20 0.70 Six items 1.00 0.70 0.20 0.80 0.50 45.00 15.00 0.20 0.80 Seven items 1.20 0.80 0.20 0.90 0.60 40.00 16.00 0.20 0.90

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