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YS/T 979-2014 English PDF

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YS/T 979-2014: High purity gallium oxide
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PDF similar to YS/T 979-2014


Standard similar to YS/T 979-2014

GB/T 12963   SJ/T 11488   YS/T 978   YS/T 988   YS/T 977   

Basic data

Standard ID YS/T 979-2014 (YS/T979-2014)
Description (Translated English) High purity gallium oxide
Sector / Industry Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard H83
Classification of International Standard 29.045
Word Count Estimation 6,640
Date of Issue 10/14/2014
Date of Implementation 4/1/2015
Quoted Standard GB/T 19077.1; YS/T 980
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
Summary This Standard specifies the high-purity gallium oxide requirements, test methods, inspection rules and signs, packaging, transportation, storage, quality certificate and in the purchase order (or contract) content. This Standard applies to high-purity gal

YS/T 979-2014: High purity gallium oxide

---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 gallium oxide ICS 29.045 H83 People's Republic of China Nonferrous Metals Industry Standard High-purity gallium oxide 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. This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized. This standard was drafted. Jinmei Gallium Ltd. Nanjing, Nanjing Germanium Technology Co., Ltd., Yunnan Lincang Xinyuan Germanium Industry shares have Limited. The main drafters of this standard. Zong Hong Xia, Xing Zhiguo, Yanggui Fang, Zhang Liping, universal kun. High-purity gallium oxide

1 Scope

This standard specifies the high-purity gallium oxide requirements, test methods, inspection rules and signs, packaging, transportation, storage, and quality certificate Purchase order (or contract) content. This standard applies to high purity gallium for raw materials, oxidation and powder technology obtained with a purity of 99.9995% and 99.9999% high purity Gallium oxide. Products for the preparation of white LED phosphors, three gadolinium garnet (GGG crystal) and other materials.

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 19077.1 laser diffraction particle size analysis - Part 1. General YS/T 980 high-purity gallium oxide impurities by inductively coupled plasma mass spectrometry

3 Requirements

3.1 Product Classification and Labeling 3.1.1 according to their chemical composition is divided into two grades. 5N5,6N. 3.1.2 product according to size in three models. Ⅰ, Ⅱ, Ⅲ. 3.1.3 Product labeling by the names, brands and models of three parts, expressed as "name - grade - models." For example, Ga2O3-5N5-Ⅰ. 3.2 Chemical composition Chemical composition of the product shall comply with the requirements in Table 1. Table 1 product Trademark Chemical composition (mass fraction) Ga2O3 not less than Impurities/(× 10-4), not more than Na Mg Ca Cr Mn Fe Co Ni Cu Zn Sn In Pb Ti V sum 5N5 99.9995 0.5 0.4 1.0 0.2 0.2 0.7 0.2 0.2 0.4 0.3 0.2 0.3 0.2 - - 5 6N 99.9999 0.1 0.1 0.2 0.05 0.05 0.1 0.04 0.04 0.06 0.05 0.04 0.05 0.04 0.04 0.04 1 Note. High-purity gallium oxide content is 100% minus the sum of impurities found in the table margin. 3.3 size Product size should be in accordance with Table 2.

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