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GB/T 33721-2017 English PDF

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US$419.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 33721-2017: [Including 2019XG1] Reliability test methods for LED luminaries
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 33721-2017	419	Add to Cart	4 days	[Including 2019XG1] Reliability test methods for LED luminaries	Valid

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Basic data

Standard ID: GB/T 33721-2017 (GB/T33721-2017)
Description (Translated English): [Including 2019XG1] Reliability test methods for LED luminaries
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K71
Classification of International Standard: 29.140.01
Word Count Estimation: 21,213
Date of Issue: 2017-05-12
Date of Implementation: 2017-12-01
Quoted Standard: GB/T 2423.3-2006; GB/T 2423.22-2012; GB/T 2424.5-2006; GB 7000.1-2015; GB/T 9468-2008; GB/T 24824-2009; GB/T 24826-2009; GB/T 29293-2012; IEC 62717-2014; IES LM-80
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 general test method for the reliability of indoor and outdoor LED lamps with a supply voltage not exceeding 1 000 V. This standard applies to the reliability test of LED lamps, in order to verify the reliability of the product, according to the characteristics of the product and the use of the environment, select the appropriate reliability test project in this standard.

GB/T 33721-2017: [Including 2019XG1] Reliability test methods for LED luminaries

---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.
Reliability test methods for LED luminaries ICS 29.140.01 K71 National Standards of People's Republic of China LED lamp reliability test method 2017-05-12 released 2017-12-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released Directory Preface I 1 Scope 1 2 normative reference document 1 3 Terms and definitions 1 General test requirements 5 temperature cycle test 3 6 Power switch test 3 Accelerated working life test 8 Temperature impact test 4 9 constant hot and humid test 5 10 high temperature operation test 5 11 low temperature start test 6 12 extreme temperature storage 6 Vibration test Test method for luminous life of LED lamps Number of test samples Appendix A (informative) Method for determining the exposure time of the product 15 Appendix B (informative) Example of calculating the luminous flux maintenance life

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by the China Light Industry Federation. This standard by the National Lighting Standardization Technical Committee (SAC/TC224) centralized. The drafting of the standard units. Shanghai Light Lighting Inspection Co., Ltd., the National Lighting Quality Supervision and Inspection Center, the national electric light source Quality Supervision and Inspection Center (Shanghai), Changzhou Institute of Optoelectronic Technology, General Electric Lighting Co., Ltd., Dow Corning (China) Investment Co., Ltd., Dongguan City, Guangdong Province Quality Supervision and Testing Center, Philips Lighting (Shanghai) Co., Ltd., Changzhou City Product Quality Supervision, Inspection, Guangzhou 赛 West Photoelectric Standard Testing Research Institute Co., Ltd., Op Lighting Co., Ltd., Shanghai Yaming Lighting Co., Ltd., NVC Lighting (China) Limited Company, Huarong Technology Co., Ltd., Zhejiang Sunshine Lighting Group Co., Ltd., Jiangsu Hao Mai Lighting Technology Co., Ltd., Rieter Letter Green Lighting Co., Ltd., Taizhou Huaqiang Lighting Equipment Co., Ltd. The main drafters of this standard. Li Weijun, Zhang Tao, Lu Jiawei, Zhang Haicong, Li Zhongkai, Yu Zaotao, Li Benliang, Sang Gaoyuan, Shi Chaoyang, Zhou Ding, Zhu Huarong, Xiong Fei, Li Miaohua, Chen Yiping, Gong Pu, Xu Jianxing, Chen Long, Ni Wei, Shi Xiaohong, Chen Chaozhong LED lamp reliability test method

1 Scope

This standard specifies the power supply voltage does not exceed 1000V indoor and outdoor LED lighting reliability of the general test method. This standard applies to the reliability test of LED lamps, in order to verify the reliability of the product, according to the characteristics of the product and the use of the ring , Select the appropriate reliability test items in this standard.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. GB/T 2423.3-2006 Environmental testing for electric and electronic products - Part 2. Test methods - Test Cab. constant damp heat test GB/T 2423.22-2012 Environmental tests - Part 2. Test methods - Test N. Temperature change Electrical and electronic products - Environmental test - Temperature test chamber - Performance verification GB/T 2424.5-2006 GB 7000.1-2015 lamps - Part 1. General requirements and tests General requirements for luminosity measurement of lamps and lanterns GB/T 9468-2008 Test methods for LED modules for general lighting applications GB/T 24824-2009 Plain lighting - LED and LED modules - Terminology and definitions GB/T 24826-2009 Test method for performance of LED downlights GB/T 29293-2012 IEC 62717..2014 LED module for general lighting performance requirements (LEDmodulesforgenerallightingperformance requirements IESLM-80 LED light source luminous flux maintenance rate of the measurement method (Approvedmethodformeasuringlumenmainte- nanceofLEDlightsources)

3 terms and definitions

GB 70.1-2015, GB/T 24824-2009, GB/T 24826-2009 and the following terms and definitions apply to This document. 3.1 Initial value initialvalues The photometric and electrical characteristics measured when the sample is stable. Note. The initial value of LED lighting measurement generally do not need aging. If the enterprise has a clear request, according to the time required by enterprises for the old refining. 3.2 Reliability Products in the specified conditions and the required time to complete the required functions. 3.3 LED lighting reliability LEDluminariesreliability The lamps are capable of satisfactorily performing the functions of the designed or assigned tasks, including the lighting environment reliability and the lamp, for the specified time and in the prescribed environment With luminous flux maintenance reliability. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 33721-2017_English be delivered?

Answer: Upon your order, we will start to translate GB/T 33721-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 33721-2017_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 33721-2017_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.