GB/T 30076-2013 English PDFUS$169.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 30076-2013: Silicate phosphors activated by rare earth for LED Status: Valid
Basic dataStandard ID: GB/T 30076-2013 (GB/T30076-2013)Description (Translated English): Silicate phosphors activated by rare earth for LED Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: H65 Classification of International Standard: 77.120.99 Word Count Estimation: 7,746 Quoted Standard: GB/T 5838; GB/T 8170; GB/T 14634.5-2002; GB/T 15676; GB/T 20170.1-2006; GB/T 30454-2013; CIE 1931 Regulation (derived from): National Standards Bulletin No. 25 of 2013 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 use of rare earth silicate phosphor LED requirements, test methods, inspection rules and signs, packaging, transportation, storage and quality certificates. This standard applies to the high temperature reaction of rare earth s GB/T 30076-2013: Silicate phosphors activated by rare earth for LED---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.Silicate phosphors activated by rare earth for LED ICS 77.120.99 H65 National Standards of People's Republic of China LED rare earth silicate phosphor Issued on. 2013-12-17 2014-09-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordThis standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard by the National Standardization Technical Committee of rare earth (SAC/TC229) centralized. Drafting of this standard. Dalian Luming Luminescent Technology Co., Ltd. The main drafters of this standard. Xia Wei, Qu Zhibo, Wang Xi Feng, Xiao Zhiguo. LED rare earth silicate phosphor1 ScopeThis standard specifies the use of rare earth silicate phosphor LED requirements, test methods, inspection rules and signs, packaging, transportation, storage and quality Amount certificate. This standard applies to the high-temperature reaction of rare earth silicate phosphor, the phosphor system of purple in 250nm ~ 500nm Outside light glows green under blue light excitation, yellow green, yellow, orange, blue and 440nm ~ 500nm excitation light source to the respective compound Color temperature of white light, mainly used for UV or blue LED chip excited LED lights.2 Normative referencesThe 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 versions) are applicable to this document. GB/T 5838 phosphor terminology GB/T 8170 repair value expressed about the rules and limit values \u200b\u200band judgment Trichromatic phosphors - Test methods - Part 5 GB/T 14634.5-2002 Light. Determination of density GB/T 15676 RE term Determination of GB/T 20170.1-2006 physical properties of rare earth metals and rare earth compounds tested compound particle size distribution GB/T 30454-2013 LED rare earth silicate phosphors Test Method CIE1931 XYZ standard colorimetric system3 Terms and DefinitionsGB/T 15676, GB/T 5838 defined by the following terms and definitions apply to this document. 3.1 Standard phosphor standardphosphors And certain requirements specified grades obtained, and after the performance of products calibrated for measuring the relative brightness of the phosphor. Note. This standard uses LED rare earth silicate phosphor relative brightness of a standard sample as a standard phosphor. 3.2 Relative brightness relativebrightness Under the provisions of excitation conditions, the brightness of the phosphor sample and standard phosphor sample ratio. Symbol. Br. 3.3 Excitation wavelength excitationwavelength Used to excite the phosphors of the light source wavelength. Symbol λex expressed in units of nm. 3.4 Emission peak wavelength emissionpeakwavelength Stimulated emission spectrum of the phosphor highest intensity of fluorescence wavelength. λem represented symbolically, in units of nm. 3.5 Center particle diameter medianparticlediameter 50% of the number of particles, volume or mass of the particle diameter corresponding to a cumulative distribution curve. indicated by symbol d50, the unit is μm. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 30076-2013_English be delivered?Answer: Upon your order, we will start to translate GB/T 30076-2013_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 30076-2013_English with my colleagues?Answer: Yes. 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