YS/T 1056-2025 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YS/T 1056-2025	RFQ	ASK	3 days	High-purity cadmium sulfide	Valid
YS/T 1056-2015	139	Add to Cart	3 days	High purity cadmium sulfide	Valid

Basic data

Standard ID: YS/T 1056-2025 (YS/T1056-2025)
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
Date of Issue: 2025-04-10
Date of Implementation: 2025-11-01
Older Standard (superseded by this standard): YS/T 1056-2015
Issuing agency(ies): Ministry of Industry and Information Technology

YS/T 1056-2015: High purity cadmium sulfide

---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.
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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