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GB/T 31369-2015: Electronic grade hydrofluoric acid for solar cells
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 31369-2015 | English | 339 |
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Electronic grade hydrofluoric acid for solar cells
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GB/T 31369-2015
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Basic data | Standard ID | GB/T 31369-2015 (GB/T31369-2015) | | Description (Translated English) | Electronic grade hydrofluoric acid for solar cells | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | L90 | | Classification of International Standard | 31-030 | | Word Count Estimation | 16,126 | | Date of Issue | 2015-02-04 | | Date of Implementation | 2015-10-01 | | Quoted Standard | GB/T 191; GB/T 601; GB/T 602; GB/T 603; GB/T 6678; GB/T 6682-2008; GB/T 11446.1-2013; GB 15258; GB 50472-2008 | | Regulation (derived from) | National Standards Bulletin 2015 No. 3 | | 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 | | Summary | This Standard specifies the electronic-grade solar cell with hydrofluoric acid (hereinafter referred to as electronic grade hydrofluoric acid) traits, technical requirements, test methods, inspection rules, marking, labeling and packaging, transportation, storage. This Standard applies to electronic-grade hydrofluoric acid. This Standard does not involve the use of security issues. Use of this standard shall be responsible for establishing appropriate security restrictions and scope of health terms. | GB/T 31369-2015: Electronic grade hydrofluoric acid for solar cells---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.
Electronic grade hydrofluoric acid for solar cells
ICS 31-030
L90
National Standards of People's Republic of China
Solar cells with electronic-grade hydrofluoric acid
Issued on. 2015-02-04
2015-10-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
1 Scope 1
2 Normative references 1
Characters 3 1
4 technical requirements
Test Method 4 5
10 6 Inspection Rules
7 signs, labels 11
8 packaging, transportation and storage 11
Appendix A (informative) ion chromatogram of the sample solution of hydrofluoric acid 12
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
Please note that some of the content of this document may involve patents. Release mechanism of the present document does not assume responsibility for the identification of these patents.
The standard equipment by the National Standardization Technical Committee and the semiconductor material (SAC/TC203) and focal points.
Drafting of this standard. Jiangyin Yun Ma Electronic Material Co., Ltd., China Electronics Standardization Institute, Yingli Group has
Limited.
The main drafters of this standard. Ge Shi Yong, HE Ke, Wang Zhouxia, Wang Xiang, Shi Jin Chao.
Solar cells with electronic-grade hydrofluoric acid
1 Scope
This standard specifies a solar cell with an electronic grade hydrofluoric acid (hereinafter referred to as electronic grade hydrofluoric acid) traits, technical requirements, test methods, inspection
Inspection rules, marking, labeling and packaging, transport and storage.
This standard applies to electronic-grade hydrofluoric acid.
This standard does not involve the use of security issues. Use of this standard shall be responsible for establishing appropriate safety and health provisions and range of use
limit.
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 191 Packaging - Pictorial signs
Preparation of GB/T 601 chemical reagent standard titration solution
Preparation of standard solution of GB/T 602 Determination of impurities in chemical reagents
GB/T 603 chemical reagent in test methods - Preparations with
GB/T 6678 General Principles for Sampling Chemical Products
Laboratory use specifications and test methods GB/T 6682-2008 Analysis
GB/T 11446.1-2013 electronic grade water
GB 15258 rules for preparation of chemical safety labels
GB 50472-2008 electronics industry clean plant design specifications
3 Characters
Electronic grade hydrofluoric acid is a colorless, aqueous solution of hydrogen fluoride having a pungent, corrosive, toxic.
Note. Corrosive. strongly etched glass and other silicon-containing materials.
4. Technical Requirements
4.1 Appearance
Electronic grade hydrofluoric acid is colorless transparent liquid.
4.2 Technical Requirements
Technical requirements for electronic grade hydrofluoric acid should meet the requirements in Table 1.
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