YS/T 789-2012 English PDF

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YS/T 789-2012: Rubidium carbonate
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YS/T 789-2012	159	Add to Cart	3 days	Rubidium carbonate	Valid

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Basic data

Standard ID: YS/T 789-2012 (YS/T789-2012)
Description (Translated English): Rubidium carbonate
Sector / Industry: Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard: H64
Classification of International Standard: 77.150.99
Word Count Estimation: 6,682
Regulation (derived from): Ministry of Industry and Information Technology Bulletin 2012 No. 20; industry standard filing Notice 2012 No. 10 (No. 154 overall)
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the requirements of rubidium carbonate, test methods, inspection rules and signs, packaging, transport and storage, and purchase order (or contract) content. This standard applies to lithium mica as raw material, chemical synthesis

YS/T 789-2012: Rubidium 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.
Rubidium carbonate ICS 77.150.99 H64 People's Republic of China Nonferrous Metals Industry Standard Rubidium carbonate Issued on. 2012-05-24 2012-11-01 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 was drafted. Jiangxi Feng Li Industrial Co., Ltd., Jiangxi Dongpeng new materials limited liability company. The main drafters of this standard. Li Liangbin, Xieshao Zhong, Deng recruit men, Liu, Zhong Haihua, Sun root division, Yan Xiaonan. Rubidium carbonate

1 Scope

This standard specifies the requirements of rubidium carbonate, test methods, inspection rules and signs, packaging, transportation and storage and the purchase order (or contract) content. This standard applies to lithium mica as raw material, chemical synthesis or extraction of rubidium carbonate production, Preparation for the metal rubidium and various Rubidium raw salt, production of special glass, high-energy batteries and miniature crystal scintillation counters.

2 Requirements

2.1 Categories According to the chemical composition of the product is divided into three grades, Rb2CO3-1, Rb2CO3-2, Rb2CO3-3. 2.2 Chemical composition Chemical composition of rubidium carbonate should meet the requirements in Table 1. Table 1 Trademark Rb2CO3 not less than Impurity content,%, not more than Li K Na Ca Mg Fe heavy metals (Pb) Al SiO2 Cs Rb2CO3-1 99.9 0.00050.00800.00500.00100.00050.0005 0.0005 0.00100.0020 0.050 Rb2CO3-2 99.5 0.0010 0.020 0.010 0.00500.00100.0005 0.0005 0.00500.0050 0.20 Rb2CO3-3 99.0 0.0010 0.050 0.020 0.00500.00100.0010 0.0010 0.00500.0050 0.50 NOTE. The main content Rb2CO3-1 is 100% minus the total amount of impurity elements. 2.3 appearance quality Product as a white powder, no stains are visible inclusions. Test Method 3 3.1 Analysis of the chemical composition of the product according to the current methodology for the party, and the arbitration analysis by both parties through consultation. 3.2 Appearance quality by visual detection.

4 test rules

4.1 inspection and acceptance 4.1.1 Product inspection by the supplier to ensure that products meet this standard, and fill in the quality certificate. ......

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