Powered by Google-Search & Google-Books Chinese Standards Shop Database: 169759 (May 31, 2020)
HOME  COVID-19   Quotation   Tax   Examples Standard-List   Contact-Us   View-Cart
  

QB/T 4847-2015

Chinese Standard: 'QB/T 4847-2015'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusRelated Standard
QB/T 4847-2015English459 Add to Cart Days<=4 LED flat panel luminaires Valid QB/T 4847-2015
QB/T 4847-2015Chinese20 Add to Cart <=1-day [PDF from Chinese Authority, or Standard Committee, or Publishing House]

 QB/T 4847-2015 -- Click to view similar PDF/Books...  

BASIC DATA
Standard ID QB/T 4847-2015 (QB/T4847-2015)
Description (Translated English) LED flat panel luminaires
Sector / Industry Light Industry Industry Standard (Recommended)
Classification of Chinese Standard K72
Classification of International Standard 29.14
Word Count Estimation 19,123
Date of Issue 2015-10-10
Date of Implementation 2016-03-01
Quoted Standard GB 7000.1; GB 7000.201; GB 7000.202; GB 17625.1; GB 17625.2; GB 17743; GB/T 18595; GB/T 22907; GB 24819; IEC 62722-1-2014; IEC 62722-2-1-2014; EN 12464- 1-2011
Drafting Organization National Lighting Fitting Quality Supervision and Inspection Center; ; National Electric Light Source Quality Supervision and Inspection Center (Shanghai); Jiangsu Hammer Lighting Technology Limited; Op Lighting Co., Ltd. and the Ministry of Information Industry Institute of Electronics Standardization; era Shanghai Light Lighting Appliance Co., Ltd. Detection Dongguan City, Guangdong Provincial quality supervision and Inspection Center; ; think twice Shanghai electronic Engineering Ltd.; Anhui Cape Kaisheng all new light source Limited; ; Rieter letter green lighting shares Zhejiang sunshine lighting & electrical Group Co., Ltd. company; Huarong Technology Co., Ltd. Limited; NVC (China) Co., Ltd.; China lighting Association; national semiconductor light emitting device (LED) applications product quality supervision and inspection Center; China quality certification Center
Administrative Organization National Lighting Standardization Technical Committee lighting sub - Technical Committee
Regulation (derived from) PRC MIIT Announcement 2015 No.63
Issuing agency(ies) Ministry of Industry and Information Technology of the People's Republic of China
Summary This standard specifies the terms and definitions LED flat lighting, classification, general requirements, general test requirements, electrical properties, light output, LED lamp life, color coordinates, correlated color temperature and color space chromaticity inconsistencies from than brightness limit, brightness uniformity, structural requirements, marking, verification. This standard applies to the power supply voltage not exceeding 250 V of LED flat lighting.

Related standard:   QB/T 5039-2017  QB/T 4737-2014
Related PDF sample:   GB 7000.204-2008
   
 
Privacy   ···   Product Quality   ···   About Us   ···   Refund Policy   ···   Fair Trading   ···   Quick Response
Field Test Asia Limited | Taxed in Singapore: 201302277C | Copyright 2012-2020