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YS/T 741-2010 English PDF

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YS/T 741-2010: Gallium oxide
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PDF similar to YS/T 741-2010


Standard similar to YS/T 741-2010

GB/T 7999   YS/T 600   GB/T 14849.2   YS/T 739.4   YS/T 739.3   YS/T 739.2   

Basic data

Standard ID YS/T 741-2010 (YS/T741-2010)
Description (Translated English) Gallium oxide
Sector / Industry Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard H12
Classification of International Standard 77.150.99
Word Count Estimation 6,642
Date of Issue 2010-11-22
Date of Implementation 2011-03-01
Quoted Standard GB/T 8170; YS/T 742-2010
Regulation (derived from) MIIT (2010) No. 126
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the gallium oxide (Ga (2) O (3)) requirements, test methods, inspection rules, packaging, transportation, storage and so on. This standard applies to the production of light-emitting materials, crystal materials, catalysts and other products using raw gallium oxide (99. 9% ~ 99. 999%).

YS/T 741-2010: 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.
Gallium oxide ICS 77.150.99 H12 People's Republic of China Nonferrous Metals Industry Standard Gallium oxide Galiumoxide Issued on. 2010-11-22 2011-03-01 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. Aluminum Corporation of China Henan Branch, China Chalco Shandong Branch. The main drafters of this standard. Liucai Mei, ZHANG Xue, Liang Qian, romero, Chen Li, Chang Hui Bianyu Qian. Gallium oxide

1 Scope

This standard specifies the gallium oxide (Ga2O3) requirements, test methods, inspection rules, packaging, transportation, storage and so on. This standard applies to the production of light-emitting materials, crystal materials, catalysts and other products using gallium oxide material (99.9% to 99.999%).

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 repair value expressed about the rules and limit values and judgment Inductively coupled plasma mass spectrometry YS/T 742-2010 Chemical analysis of gallium oxide impurity elements

3 Requirements

3.1 Categories Gallium oxide chemical composition is divided into three grades. Ga2O3 N, Ga2O34N, Ga2O35N. 3.2 Chemical composition Gallium oxide Ga2O3 N, Ga2O34N, Ga2O35N chemical composition shall comply with the requirements in Table 1. Table 1 chemical composition of gallium oxide product Trademark Chemical composition (mass fraction) /% Ga2O3 not less than Impurity, not more than, × 10-4 Na Ca Cr Mn Fe Co Ni Cu Zn In other Each sum Ga2O33N 99.900 50 50 - - 50 - 50 - - - - 1000 Ga2O34N 99.990 5.0 5.0 3.0 3.0 10.0 3.0 3.0 5.0 10.0 5.0 10.0 100 Ga2O35N 99.999 1.5 1.0 1.0 0.5 1.5 0.5 0.5 1.0 1.5 1.0 2.0 10 Note 1. The quality of the gallium oxide component impurities (mass fraction) 100% minus the sum listed in the table margin. Note 2. For other impurities are not specified in the table, when there are special requirements for parties, the agreement may be negotiated separately. Note 3. The table impurity components by GB/T 8170 process. 3.3 Appearance Gallium oxide product appearance of white crystalline powder.

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