YS/T 1056-2015_English: PDF (YST 1056-2015, YST1056-2015)
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High purity cadmium sulfide
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YS/T 1056-2015
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YS/T 1056-2015
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| Standard ID | YS/T 1056-2015 (YS/T1056-2015) | | Description (Translated English) | High purity cadmium sulfide | | Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) | | Classification of Chinese Standard | H62 | | Classification of International Standard | 77.150.70 | | Word Count Estimation | 5,550 | | Date of Issue | 2015-04-30 | | Date of Implementation | 2015-10-01 | | Quoted Standard | GB/T 8170; YS/T 838-2012 | | Drafting Organization | Guangdong pilot dilute material Co., Ltd. | | Administrative Organization | National non-ferrous metals Standardization Technical Committee | | Regulation (derived from) | Ministry of Industry and Information Technology Announcement (2015 No. 28) | | Proposing organization | National Non-Ferrous Metals Standardization Technical Committee (SAC/TC 243) | | Issuing agency(ies) | Ministry of Industry and Information Technology of the People's Republic of China | | Summary | This Standard specifies the requirements for high-purity CdS, test methods, inspection rules and signs, packaging, transportation, storage, quality certificate and purchase order (or contract) content. This Standard applies to high-purity aluminum sulfide high-purity cadmium sulfate by the reaction of hydrogen sulfide with high purity obtained. Photosensitive resistance materials are mainly used in the solar cell industry. | YS/T 1056-2015
High purity cadmium sulfide
ICS 77.150.70
H62
People's Republic of China Nonferrous Metals Industry Standard
High-purity cadmium sulfide
Issued on. 2015-04-30
2015-10-01 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) and focal points.
This standard was drafted. Guangdong pilot dilute materials and technologies.
The main drafters of this standard. Zhu Liu, Liu Yonghao, Zhu Chan Fang, Wu Chao, Chen Jie Zheng Shuangming.
High-purity cadmium sulfide
1 Scope
This standard specifies the requirements for high-purity cadmium sulfide, test methods, inspection rules and signs, packaging, transportation, storage, quality certificate and order
Single (or contract) content.
This standard applies to the high-purity cadmium sulfate with high purity hydrogen sulfide reaction of high purity cadmium sulfide. Mainly used in light-sensitive resistive material, too
Solar cell industry.
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 Revised figures indicate about the rules and limit values and judgment
YS/T 838-2012 cadmium telluride
3 Requirements
3.1 Chemical composition
Chemical composition of high purity cadmium should meet the requirements of Table 1.
Table 1
Trademark
Chemical composition (mass fraction) /%
CdS content,
not less than
Impurity content of not more than
CdS99.999 99.999
Mg Fe Ni Cu Al Ca Sn
0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001
Pb Cr Bi Sb Zn sum Ag
0.0001 0.00005 0.0001 0.00005 0.0001 0.00005 0.001
Note. the balance of the total content of high-purity cadmium sulfide impurity element Found 100% minus listed in the table.
3.2 appearance quality
High purity CdS orange powder, the same batch of products should be uniform color, no stains are visible difference, there should be no foreign inclusions.
3.3 Other
If users have special requirements, solve the supply and demand sides can be negotiated and specified in the contract.
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