YS/T 756-2011 English PDF

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YS/T 756-2011: Cesium carbonate
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YS/T 756-2011	159	Add to Cart	3 days	Cesium carbonate	Valid

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Basic data

Standard ID: YS/T 756-2011 (YS/T756-2011)
Description (Translated English): Cesium carbonate
Sector / Industry: Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard: H64
Classification of International Standard: 77.150.99
Word Count Estimation: 6,641
Date of Issue: 2011-12-20
Date of Implementation: 2012-07-01
Quoted Standard: GB/T 6678
Regulation (derived from): ?MIIT Announcement 2011 No.43
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the requirements of cesium carbonate, test methods, inspection rules and signs, packaging, transport, storage, quality certificate and contract (or order form) content. This standard applies to the use of synthetic production of cesium carbonate.

YS/T 756-2011: Cesium carbonate

---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.
Cesium carbonate ICS 77.150.99 H64 People's Republic of China Nonferrous Metals Industry Standard Cesium carbonate 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 by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized. This standard was drafted. Xinjiang Institute of Nonferrous Metals, Jiangxi Feng Li Industrial Co., Ltd., Jiangxi Dongpeng New Materials Co., Ltd. the company. The main drafters of this standard. Kangze Yan, Red Army, Li Liangbin, Guan Yuzhen, Liu, Xie Shaozhong, Sunmei Chun, Feng Guofu. Cesium carbonate

1 Scope

This standard specifies the requirements of cesium carbonate, test methods, inspection rules and signs, packaging, transportation, storage, quality certificate and contract (Or orders) content. This standard applies to the use of synthetic production of cesium carbonate.

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 6678 General Principles for Sampling Chemical Products

3 Requirements

3.1 Categories Cesium carbonate chemical composition is divided into four grades. Cs2CO3-01, Cs2CO3-02, Cs2CO3-03, Cs2CO3-04. 3.2 Chemical composition 3.2.1 The product shall comply with the chemical composition specified in Table 1. Table 1 mass fraction% Grade Cs2CO3-01 Cs2CO3-02 Cs2CO3-03 Cs2CO3-04 Cs2CO3 content of not less than 99.99 99.9 99.5 99.0 Impurity content, no greater than Li 0.0001 0.0005 0.001 0.005 Na 0.0005 0.001 0.01 0.02 K 0.001 0.005 0.05 0.1 Rb 0.001 0.02 0.2 0.3 Ca 0.001 0.003 0.01 0.02 Mg 0.0001 0.0005 0.001 0.01 Fe 0.0001 0.0003 0.0005 0.002 Al 0.0002 0.001 0.002 0.005 SiO2 0.005 0.008 0.01 0.025 Heavy Metals (as Pb) 0.001 0.0005 0.0005 0.0005 3.2.2 Grade Cs2CO3-01, for the remainder of Cs2CO3 impurity content Cs2CO3-02 Found 100% minus the sum listed in the table. ......

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