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Chinese Standard: GB/T 39492-2020

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Testing method of quantum efficiency for white LED phosphor


Standard in brief
Scope of Application:  
本标准规定了白光LED用荧光粉量子效率的方法原理、仪器装置、测试步骤、测试结果表述、精密度和测试报告要求。
本标准适用于在峰值波长400 nm~480 nm LED芯片激发时,发射400 nm~780 nm波段范围的白光LED用荧光粉外量子效率、内量子效率的测试。外量子效率的测定范围为0.6~0.9,内量子效率的测定范围大于0.9。

Basic information
Standard No:GB/T 39492-2020
Standard Name:白光LED用荧光粉量子效率测试方法
English Name:Testing method of quantum efficiency for white LED phosphor
Standard Status:现行
Release Date:2020-11-19
Effective Date:2021-10-01
Language of Publication:中文简体

Standard Classification
ICS Number:77.120.99
CCS Number:H14

Related Standards
Referenced Standards:GB/T 8170

Publication Information
Number of pages:8
Number of words:10 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2020-11-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:39492
Drafter:刘荣辉、刘元红、李彦峰、解荣军、梁超、周天亮、邱海林、谢士会、高慰、倪海勇、丁建红、丁磊、丁雪梅、唐宗权、关妍、王鹏飞
Drafting Organization:有研稀土新材料股份有限公司、厦门大学、江苏博睿光电有限公司、广东省稀有金属研究所、安徽芯瑞达科技股份有限公司、天津东方科捷科技有限公司、江门市科恒实业股份有限公司、北京大学、国科稀土新材料有限公司
Management Organization:全国稀土标准化技术委员会(SAC/TC 229)
Proposing Department:全国稀土标准化技术委员会(SAC/TC 229)

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