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YS/T 72-2014

Chinese Standard: 'YS/T 72-2014'
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YS/T 72-2014English199 Add to Cart Days<=3 Cadmium ingot Valid YS/T 72-2014
YS/T 72-2014Chinese16 Add to Cart <=1-day [PDF from Chinese Authority, or Standard Committee, or Publishing House]

   

BASIC DATA
Standard ID YS/T 72-2014 (YS/T72-2014)
Description (Translated English) Cadmium ingot
Sector / Industry Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard H62
Classification of International Standard 77.150.70
Word Count Estimation 8,897
Date of Issue 2014/10/14
Date of Implementation 2015/4/1
Older Standard (superseded by this standard) YS/T 72-2005
Quoted Standard GB/T 8170; YS/T 74.1; YS/T 74.2; YS/T 74.3; YS/T 74.4; YS/T 74.5; YS/T 74.6; YS/T 74.7; YS/T 74.8; YS/T 74.9; YS/T 74.10; YS/T 74.11
Adopted Standard ASTM B440-2012, MOD
Drafting Organization Huludao Zinc Industry Co., Ltd.
Administrative Organization National Nonferrous Metals Standards Technical Committee
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 of the People's Republic of China
Summary This Standard specifies requirements for cadmium ingots, test methods, inspection rules and packaging, labeling, transportation, storage, quality certificates and contracts (or orders) content. This Standard applies to pyrometallurgical, electrolytic refi

YS/T 72-2014
Cadmium ingot
ICS 77.150.70
H62
People's Republic of China Nonferrous Metals Industry Standard
Replacing YS/T 72-2005
Cadmium ingots
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.
Instead of the standard YS/T 72-2005 "cadmium ingots." Compared with YS/T 72-2005, this standard main changes are as follows.
--- Cd99.995 grades impurities Fe, Cu cap made changes, Fe is not more than 0.0010 percent by the modification of not more than 0.0008 percent,
Cu by the modification of not more than 0.0007% to not more than 0.0005%;
--- Increasing the unit weight of 350kg ± 50kg cadmium ingots billets and related requirements;
--- Increased cadmium ingots billets packaging requirements.
This revised standard adopts ASTMB440-2012 "cadmium technical requirements." Compared with ASTMB440-2012, not specified impurity elements
Su Hg limited, other indicators are at or close to its requirement.
This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized.
This standard is drafted by. Huludao Zinc Industry Co., Ltd., Henan Yuguang Zinc Industry Co., Ltd.
Participated in the drafting of this standard. Shenzhen Lingnan Nonferrous Metals Co., Ltd., Hunan Nonferrous Metals Group Co., Shuikoushan
the company.
The main drafters of this standard. Liu Binlian, Guo Tianli, Cheng Yongqiang, Di Aiping, Liu Wusheng, Wang Ping, Xi British state, Liliang Dong, Zhao Bo, Zhao Xingwei,
Jiang Dongsheng, Li Jianli, Mengqing Wu, left Jianrong.
This standard replaces the standards previously issued as follows.
--- YS/T 72-2005;
--- YS/T 72-1994;
--- GB 914-1984.
Cadmium ingots
1 Scope
This standard specifies the requirements for cadmium ingots, test methods, inspection rules, packaging, labeling, transportation, storage, quality certificate and contract (or order
Manifest) content.
This standard applies to fire, electrolysis refining production of cadmium ingots. Mainly for alloys, electroplating, batteries, chemical and other industries.
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 74 (all parts), chemical analysis of cadmium
3 Requirements
3.1 Categories
Cadmium ingots chemical composition divided into three grades. Cd99.995, Cd99.99, Cd99.95.
3.2 Chemical composition
Cadmium ingots chemical composition shall be in accordance with Table 1.
Table 1 Cadmium ingots chemical composition requirements
Trademark
Chemical composition (mass fraction) /%
Cd
not less than
Impurity content of not more than
Pb Zn Fe Cu Tl Ni As Sb Sn Ag sum
Cd99.995 99.995 0.002 0.001 0.00080.00050.00100.00050.00050.00020.00020.00050.0050
Cd99.99 99.99 0.004 0.002 0.002 0.001 0.002 0.001 0.002 0.0015 0.002 - 0.010
Cd99.95 99.95 0.02 0.03 0.003 0.01 0.003 - - - - - 0.050
Note. The sum of the impurities listed in the table is the sum of the impurities; cadmium content of impurities the balance 100% minus the sum of the measured values listed in the table.
3.3 Physical Specifications
Cadmium Ingot by singlet divided into two, one for 5kg ~ 8kg small ingots, one for the 350kg ± 50kg large ingots. Small rectangular ingot shape ladder
Shape, thickness of both ends of the size difference is not more than 5mm. Great spindles form in Figure 1.
3.4 appearance quality
Cadmium ingot silver-white appearance, the surface should be clean, without slag, traces of contaminants or other attachments, without Rongdong obvious crack
Pattern, are not allowed to fly, burr (to allow trimming), but allowed the natural oxide film.
Related standard:   YS/T 70-2015  YS/T 71-2013
Related PDF sample:   GB/T 469-2013  GB/T 37568-2019
   
 
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