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GB/T 30456-2013: Rare earth ultraviolet emission phosphors for fluorescent lamps
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 30456-2013 | English | 169 |
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Rare earth ultraviolet emission phosphors for fluorescent lamps
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GB/T 30456-2013
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Basic data | Standard ID | GB/T 30456-2013 (GB/T30456-2013) | | Description (Translated English) | Rare earth ultraviolet emission phosphors for fluorescent lamps | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H65 | | Classification of International Standard | 77.120.99 | | Word Count Estimation | 7,719 | | Quoted Standard | GB/T 4073; GB/T 5838; GB/T 8170; GB/T 17803; GB/T 20170.1-2006; GB/T 30457 | | Regulation (derived from) | National Standards Bulletin 2013 No. 27 | | 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 ultraviolet light emitting rare earth phosphors requirements, test methods, inspection rules and signs, packaging, transportation, storage and quality certificate. This standard applies to the high temperature reaction of the a | GB/T 30456-2013: Rare earth ultraviolet emission phosphors for fluorescent lamps---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.
Rare earth ultraviolet emission phosphors for fluorescent lamps
ICS 77.120.99
H65
National Standards of People's Republic of China
Rare earth phosphor lamps emit ultraviolet
Issued on. 2013-12-31
2014-10-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This 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.
This standard is mainly drafted by. Jiangmen City Branch Hang Industrial Co., Ltd..
The main drafters of this standard. Huang Rui sweet, warm and strong, Huxue Fang, Liang Yanhui, Chen Rao.
Rare earth phosphor lamps emit ultraviolet
1 Scope
This standard specifies the ultraviolet light-emitting rare earth phosphors requirements, test methods, inspection rules and signs, packaging, transportation, storage and quality
Amount certificate.
This standard applies to the high temperature reaction of the aluminate, phosphate system, borates system under UV excitation at 253.7nm
Phosphor emission peak at 280nm ~ 380nm band. The main body used for low pressure mercury vapor fluorescent lamps.
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 4073 Phosphor Grade
GB/T 5838 phosphor terminology
GB/T 8170 repair value expressed about the rules and limit values \u200b\u200band judgment
GB/T 17803 grades representation of rare earth products
Determination of GB/T 20170.1-2006 physical properties of rare earth metals and rare earth compounds tested compound particle size distribution
Phosphor Test methods GB/T 30457 UV lamp emitting rare earth
3 Terms and Definitions
GB/T 5838 defined by the following terms and definitions apply to this document.
3.1
UV excitation at 253.7nm emission peak at 280nm ~ 380nm wavelength band of lamp phosphors, mainly for low-pressure mercury
Vapor fluorescent body.
3.2
Standard phosphor standardphosphors
And certain requirements specified grades obtained, and after the performance calibrated for measuring the relative performance of the phosphor.
Note. This standard uses the corresponding light rare earth phosphors emitting ultraviolet national standard sample as a standard phosphor.
3.3
Emission peak emissiondominantpeak
The maximum intensity of the emission spectrum of the peak, in nanometers (nm).
3.4
Half width halfwidth
Spectrum emission peak half height width in nanometers (nm).
3.5
The relative emission intensity relativeemissionintensity
Under excitation conditions prescribed standard phosphor phosphor sample to be measured with the same classification of UV intensity measured under the same conditions
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