YS/T 13-2015 English PDF

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YS/T 13-2015: High pure germanium tetrachloride
Status: Valid

YS/T 13: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YS/T 13-2015	259	Add to Cart	3 days	High pure germanium tetrachloride	Valid
YS/T 13-2007	399	Add to Cart	3 days	High pure germanium tetrachloride	Obsolete
YS/T 13-1991	479	Add to Cart	4 days	(High-purity germanium tetrachloride)	Obsolete

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GB/T 12963   SJ/T 11488   YS/T 978   YS/T 979   YS/T 977   

Basic data

Standard ID: YS/T 13-2015 (YS/T13-2015)
Description (Translated English): High pure germanium tetrachloride
Sector / Industry: Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard: H83
Classification of International Standard: 29.045
Word Count Estimation: 11,181
Date of Issue: 2015-04-30
Date of Implementation: 2015-10-01
Older Standard (superseded by this standard): YS/T 13-2007
Quoted Standard: GB 190; GB/T 602; GB/T 6040; GB 12463; GB 20664
Regulation (derived from): Ministry of Industry and Information Technology Announcement (2015 No. 28)
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This Standard specifies the requirements for high-purity germanium tetrachloride, test methods, inspection rules, marking, packaging, transportation, storage, quality certificate and purchase order (or contract) content. This Standard applies to crude germanium tetrachloride as raw material, the purification process for preparing high-purity germanium tetrachloride. Products are mainly used in the preparation of high purity quartz optical fiber dopant and germanium dioxide.

YS/T 13-2015: High pure germanium tetrachloride

---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 germanium tetrachloride) ICS 29.045 H83 People's Republic of China Nonferrous Metals Industry Standard Replacing YS/T 13-2007 High-purity germanium tetrachloride 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. Instead of the standard YS/T 13-2007 "high-purity germanium tetrachloride." Compared with this standard YS/T 13-2007, the main changes are as follows. --- Zn GeCl4-08 the grade increases, Pb, As, Mg, In, Al impurity content request; --- Infrared absorption peak transmittance to impurity absorption infrared transmittance and increases the impurity absorption infrared transmittance defined; --- Increased infrared transmittance requirements 5 impurity absorption peak position; --- Increased radioactivity requirements and test methods; --- Increasing the sampling Table 3. This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) and focal points. This standard was drafted. Nanjing Germanium Technology Co., have research photoelectric New Materials Co., Ltd., Yunnan Lincang Xinyuan Germanium Industry CO., LTD. The main drafters of this standard. Liu Xinjun, Kezun Bin, Zheng Huarong, universal kun. This standard replaces the standards previously issued as follows. --- YS/T 13-1991, YS/T 13-2007. High-purity germanium tetrachloride

1 Scope

This standard specifies the requirements for high-purity germanium tetrachloride, test methods, inspection rules, marking, packaging, transportation, storage, quality certificate and Order Manifest (or contract) content. This standard applies to crude germanium tetrachloride as raw materials, high-purity purification process of the preparation of germanium tetrachloride. Products are mainly used quartz fiber guide Dimensional dopant and preparation of high-purity germanium dioxide.

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 190 packaging and marking of dangerous goods Preparation of standard solution of GB/T 602 Determination of impurities in chemical reagents GB/T 6040 General rules for infrared spectroscopy GB 12463 transport of dangerous goods packaging technology GB 20664 non-ferrous minerals natural radioactivity limits United Nations "on the Recommendations on the Transport of Dangerous Goods Model Regulations ·" (sixteenth revised edition)

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Impurity absorption infrared transmittance transmitanceofinfraredabsorptionofimpurities High purity substances impurity infrared absorption spectrum of the transmittance.

4 Requirements

4.1 Classification Divided according to product purity GeCl4-08, GeCl4-07, GeCl4-05 three grades. 4.2 tag example Products labeled as representation. GeCl4- It represents germanium tetrachloride 0 × "0" indicates high purity, Arabic numerals "0" indicates the percentage of purity "9" number ......

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