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YS/T 991-2014 English PDF

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YS/T 991-2014: Copper anode mud
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PDF similar to YS/T 991-2014


Standard similar to YS/T 991-2014

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Basic data

Standard ID YS/T 991-2014 (YS/T991-2014)
Description (Translated English) Copper anode mud
Sector / Industry Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard H62
Classification of International Standard 77.150.30
Word Count Estimation 6,663
Date of Issue 10/14/2014
Date of Implementation 4/1/2015
Quoted Standard GB/T 8170; YS/T 87; YS/T 745.1; YS/T 745.2; YS/T 745.3; YS/T 745.4; YS/T 745.5; YS/T 745.6; YS/T 745.7; YS/T 745.8; YS/T 745.9
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 requirements for copper anode mud, test methods, inspection rules, packaging, storage, quality forecast orders and contracts (or orders) and so on. This Standard applies to the insoluble material from copper anode produced in the e

YS/T 991-2014: Copper anode mud

---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.
Copper anode mud ICS 77.150.30 H62 People's Republic of China Nonferrous Metals Industry Standard Copper anode slime Issued on. 2014-10-14 2015-04-01 implementation Ministry of Industry and Information Technology of the People's Republic of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized. This standard is drafted by. Daye Nonferrous Metals Co., Ltd., Yanggu Xiangguang Copper Limited. Participated in the drafting of this standard. Yunnan Copper Co., Ltd., Jiangxi Copper Company Limited, Northern Copper Company Limited, white Silver Nonferrous Metals Group Co., Ltd. The main drafters of this standard. Zhang Zelin, Hu Xinping, Ma Dengfeng, Zhou Songlin, Li Donglin, Lvxi Cong, Dong Xiaolin, Huzhong Dong, Li Wei, Chen Yingwu, Hong Xiongwen, Eugene Fang, Li Jing, Li Xie too, Wu Quan ink. Copper anode slime

1 Scope

This standard specifies the requirements for copper anode mud, test methods, inspection rules, packaging, storage, quality forecast orders and contracts (or orders), etc. content. This standard applies to the insoluble material made of copper anodes produced in the electrolytic refining process for refining precious metals and other valuable elements to use.

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 8170 repair value expressed about the rules and limit values and judgment YS/T 87 copper anode slime lead electrolysis method of sampling and sample preparation YS/T 745 (all parts), chemical analysis of copper anode slime

3 Requirements

3.1 Categories Copper anode slime by Au content is divided into four grades. a product, two products, three products and four products. When the Au content is less than 0.60kg/t When copper anode mud Ag content classification. When the anode mud Au, Ag content satisfies the above level to the level of division of Au Based. 3.2 Chemical composition 3.2.1 Copper anode slime chemical composition shall comply with the requirements in Table 1. Table 1 chemical composition of copper anode slime grade chemical composition Main content of not less than/(kg/t) impurity content (mass fraction), not greater than /% Au Ag As Sb Cu First Grade 2.00 100.0 3.0 2.0 15.0 Second Grade 1.50 60.0 4.0 3.0 18.0 Three products 1.00 40.0 5.0 4.0 20.0 Four products 0.60 20.0 6.0 5.0 25.0 NOTE. When the demand side, there are special requirements for products such as negotiated by both parties and specified in the contract. Chemical composition of copper anode slime dry basis. 3.2.2 Copper anode slime moisture content of not more than 30%.

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