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GB/T 31417-2015 English PDF

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GB/T 31417-2015: Phosphors for plasma display panel
Status: Obsolete
Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 31417-2015599 Add to Cart 3 days Phosphors for plasma display panel Obsolete

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Basic data

Standard ID: GB/T 31417-2015 (GB/T31417-2015)
Description (Translated English): Phosphors for plasma display panel
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: L90
Classification of International Standard: 31-030
Word Count Estimation: 15,161
Date of Issue: 2015-05-15
Date of Implementation: 2016-01-01
Quoted Standard: GB/T 191-2008; GB/T 4070; GB/T 5838; GB/T 14634.4-2002; GB/T 15676
Regulation (derived from): National Standard Announcement 2015 No. 15
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 plasma display panel (PDP) phosphors with terms and definitions, requirements, test methods, inspection rules and signs, packaging, transportation and storage. This Standard applies to plasma displays (PDP) with a phosphor.

GB/T 31417-2015: Phosphors for plasma display panel

---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.
Phosphors for plasma display panel ICS 31-030 L90 National Standards of People's Republic of China Plasma display phosphors Issued on. 2015-05-15 2016-01-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 Requirements 1 4.1 Chemical Composition 1 4.2 Performance indicators 1 4.3 Appearance 2 5 Test Method 2 Emission characteristics 2 5.1 5.2 thermal degradation characteristics 2 5.3 vacuum ultraviolet deterioration characteristic 2 5.4 afterglow time 3 5.5 Particle Size Distribution 3 A density of 5.6 5.7 Visual inspection 3 6 Inspection rules 3 6.1 Inspection and Acceptance 3 6.2 Batch Rule 3 6.3 Test Project 3 6.4 Sampling and sample preparation 3 6.5 test results to determine 3 7 signs, packaging, transportation and storage 4 7.1 marks 4 7.2 Packaging 4 7.3 Transport 4 7.4 Storage 4 7.5 Quality assurance 4 Appendix A (normative) plasma display phosphors Test Method for Determination of emission characteristics 5 Determination of Appendix B (normative) plasma display phosphors Test Method for Thermal degradation characteristics 6 Phosphor Test Method for Determining the vacuum ultraviolet deterioration characteristic of Appendix C (normative) plasma display 8 Annex D (normative) plasma display afterglow phosphors Test Method for Determination of 10 properties

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. The standard equipment by the National Standardization Technical Committee and the semiconductor material (SAC/TC203) and focal points. This standard is mainly drafted by. Rainbow Group, China Electronics Standardization Institute. The main drafters. Zhang Donghong, Caibu Jun, Yu Min, Huang Ning songs, high-teng, Wang Xiang, Pei Kuaichuan, Pingya Bin, Fu Xuetao pipe Qi. Plasma display phosphors

1 Scope

This standard specifies the plasma display panel (PDP) phosphor terms and definitions, requirements, test methods, inspection rules and signs, including Loading, transport and storage. This standard applies to plasma displays (PDP) phosphors.

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 191-2008 Packaging - Pictorial signs GB/T 4070 phosphor performance test method GB/T 5838 phosphor terminology GB/T 14634.4-2002 light rare earth trichromatic phosphors electrical test methods for particle size distribution measurement sensor GB/T 15676 RE term

3 Terms and Definitions

GB/T 5838 and GB/T 15676 and defined by the following terms and definitions apply to this document. 3.1 Thermal degradation thermaldeterioration After calcination phosphor brightness or color parameters change gradually reduce the phenomenon. 3.2 VUV deterioration VUVdeterioration In the vacuum ultraviolet 147nm, 172nm short wavelength light, the brightness decreases over time or colorimetric parameters change over time phenomenon.

4 Requirements

4.1 Chemical composition Refer to the chemical composition shown in Table 1. Table 1 Grade G37-R1 G37-R2 G37-R3 G37-G1 G37-G3 G37-B1 Chemical composition of (Y, Gd) BO3. EuY (P, V) O4. Eu (Y, Gd) 2O3. Eu Zn2SiO4. Mn (Y, Gd) 3Al5O12. Ce BaMgAl10O17. Eu 4.2 Performance Indicators Key performance indicators should be consistent with the provisions of Table 2. For parties of products with special requirements, negotiated by both parties.
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