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Chinese Standard: GB/T 41423-2022

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LED packages—Long-term luminous and radiant flux maintenance projection


Standard in brief
Scope of Application:  
本文件规定了LED封装的光通量维持率的测试程序和条件。本文件还提供了根据收集到的有限的光通量维持率测试数据来推算光通量长期维持率的程序和条件(准则)。本文件同样适用于辐射通量和光量子通量长期维持率的推算。本文件适用于普通照明和植物光照用LED封装。本文件中的推算方法所使用的测试数据,按照ANSI/IES LM8020(LM80)的方法收集所得。长期维持率的推算程序基于ANSI/IES TM2119(TM21)中的指数拟合函数,且在ANSI/IES TM2119的指数拟合函数不适用的情况下,给出了另一种边界函数程序。〓〓〓〓〓

Basic information
Standard No:GB/T 41423-2022
Standard Name:LED封装 长期光通量和辐射通量维持率的推算
English Name:LED packages—Long-term luminous and radiant flux maintenance projection
Standard Status:现行
Release Date:2022-04-15
Effective Date:2022-11-01
Language of Publication:中文简体

Standard Classification
ICS Number:29.140.99
CCS Number:K74

Related Standards
Referenced Standards:IEC 62504,ANSI/IES TM-21-19,ANSI/IES LM-80-20
Adopted Standards:IEC 63013:2017
Adopted Standard Name:《LED封装 长期光通量和辐射通量维持率的推算》
Adoption Level:IDT

Publication Information
Number of pages:12
Number of words:22 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2022-04-01

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:41423
Drafter:林金填、张伟、吕天刚、张俊斌、曹小兵、包琳婕、王跃飞、王宠
Drafting Organization:旭宇光电(深圳)股份有限公司、国家电光源质量监督检验中心(北京)、鸿利智汇集团股份有限公司、北京电光源研究所有限公司
Management Organization:全国照明电器标准化技术委员会(SAC/TC 224)
Proposing Department:中国轻工业联合会

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