GB/T 11069-2017 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 11069-2017	150	Add to Cart	Auto, < 3 mins	High purity germanium dioxide	Valid
GB/T 11069-2006	359	Add to Cart	3 days	High purity germanium dioxide	Obsolete
GB/T 11069-1989	319	Add to Cart	3 days	High purity germanium dioxide	Obsolete

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Basic data

Standard ID: GB/T 11069-2017 (GB/T11069-2017)
Description (Translated English): High purity germanium dioxide
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H66
Classification of International Standard: 77.150
Word Count Estimation: 10,130
Date of Issue: 2017-10-14
Date of Implementation: 2018-05-01
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

GB/T 11069-2017: High purity germanium dioxide

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High purity germanium dioxide ICS 77.150 H66 National Standards of People's Republic of China Replacing GB/T 11069-2006 High-purity germanium dioxide 2017-10-14 Published 2018-05-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 11069-2006 "high-purity germanium dioxide." This standard compared with GB/T 11069-2006, the main technical changes As follows. --- Removed the scope of "optical fiber with germanium tetrachloride" purposes, and increased the "germane"; --- Revised normative references, an increase of GB/T 26074, GB/T 6284, delete GB/T 1551, GB/T 6609.25; --- Increase GeO2-05 Ca, Mg, Si, In, Zn element requirements; --- "Burning reduction" revised as "volatile", and revised GeO2-06 requirements, increase GeO2-05 requirements; --- Increase the water requirements; --- Revised "granularity" requirement, "95%" changed to "97%"; --- Increase GeO2-05 germanium dioxide bulk density requirements; --- Volatile, bulk density was revised to be measured according to Appendix A, Appendix B respectively; --- Modify 5.2 batches 300kg adjusted to 100kg; --- Remove the original Appendix A hydrogen reduction of high-purity germanium dioxide prepared germanium ingot reduction method, an increase of Appendix A high purity germanium dioxide play Determination of hair, Appendix B Determination of looseness of high purity germanium dioxide packing. This standard is proposed by China Nonferrous Metals Industry Association. This standard by the National Non-ferrous Metal Standardization Technical Committee (SAC/TC243) centralized. This standard was drafted unit. Nanjing, China Germanium Technology Co., Ltd., Yunnan Lincang Xin Yuan Germanium Co., Hengyang Hengrong high-purity semi Conductor Material Co., Ltd. The main drafters of this standard. Liu Xinjun, Universal Kun, Chen Jianguo, Ke Zunbin. This standard replaces the standards previously issued as. --- GB/T 11069-1989, GB/T 11069-2006. High-purity germanium dioxide

1 Scope

This standard specifies the requirements of high purity germanium dioxide, test methods, inspection rules and signs, packaging, transportation, storage and quality certificates. This standard applies to high purity germanium tetrachloride as raw material, hydrolysis, washing and drying of high purity germanium dioxide, mainly used in the production also Germanium ingot, organic germanium, catalyst, germane, bismuth germanate (BGO) and other germanium products.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 1480 metal powder dry screening method for the determination of particle size GB/T 6284 chemical products - Determination of moisture in the general method of dry weight loss method GB/T 26074 germanium single crystal resistivity DC four probe measurement method YS/T 37.1 high purity germanium dioxide chemical analysis method mercury thiocyanate spectrophotometric determination of chlorine YS/T 37.2 High purity germanium dioxide chemical analysis method Molybdenum blue spectrophotometric method for the determination of silicon content YS/T 37.4 High purity germanium dioxide chemical analysis method Inductively coupled plasma mass spectrometry determination of magnesium, aluminum, cobalt, nickel, copper, zinc, Indium, lead, calcium, iron and arsenic

3 requirements

3.1 product classification High purity germanium dioxide according to chemical composition is divided into two grades .GeO2-05, GeO2-06. Trademark indicated as. GeO2- Denoting germanium dioxide Said product purity, "0" Arabic numerals after the number of "9" in the mass fraction of germanium dioxide 3.2 chemical composition The chemical composition of high purity germanium dioxide should meet the requirements of Table 1. Table 1 Chemical composition (mass fraction)% Grades GeO2-06 GeO2-05 GeO2 purity of not less than 99.9999 99.999 Impurity content, not more than As 1.0 × 10 -5 5.0 × 10 -5 Fe 1.0 × 10 -5 1.0 × 10 -4 ......

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