GB/T 33720-2017 Active National standards

GB/T 33720-2017 Accelerated test method of luminous flux depreciation for LED lighting products

GB/T 33720-2017 Accelerated test method of luminous flux depreciation for LED lighting products

Publish Date: 2017-05-12 Implement Date: 2017-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 33720-2017

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Electric lighting

ICS Name: Electric lighting system

Publish Date: 2017-05-12

Implement Date: 2017-12-01

Pages: 11 pages

Scope

This standard specifies an accelerated test method for the light flux attenuation of LED lighting products. This standard is applicable to LED lighting products that use white LEDs with blue light chips to excite phosphor structures as light sources, including LED bulb lamps, LED spotlights, LED tube lamps, LED downlights, LED street lamps, and LED tunnel lamps. Other LED lighting products may refer to this standard for implementation.

Development Information

Word Count: 16 Thousand words Pages: 11 pages

Referenced Standards

GB/T 24824-2009 Measurement methods of LED modules for general lighting GB/T 29294-2012 Performance requirements for LED downlights ANSI_ANSLG C78.377-2011 GB/T 2424.5-2006 Environmental tests for electric and electronic products—Confirmation of the performance of temperature chambers GB/T 2424.5-2021 Environmental testing—Part 3:Supporting documentation and guidance—Confirmation of the performance of temperature chambers GB 7000.1-2002 General safety requirements and tests for luminaires GB 7000.1-2007 Luminaires—Part 1:General requirements and tests GB 7000.1-2015 Luminaires—Part 1:General requirements and tests GB/T 7000.1-2023 Luminaires—Part 1:General requirements and tests GB/T 24826-2009 Terms and definitions of LEDs and LED modules for general lighting GB/T 24826-2016 General lighting-Light emitting diode(LED) products and related equipment—Terms and definitions JJG 245-2005 Illuminance Meter

Related Standards

GB 7000.2-1996 Replaced

GB 7000.2-1996 Safety requirements of luminaires for emergency lighting

Publish Date: 1996-06-17

GB 7000.3-1996 Replaced

GB 7000.3-1996 Safety requirements of portable luminaires for garden use

Publish Date: 1996-06-17

GB 7000.4-1996 Replaced

GB 7000.4-1996 Safety requirements of portable child-appealing luminaires

Publish Date: 1996-06-17

GB 7000.6-1996 Replaced

GB 7000.6-1996 Safety requirements of luminaires with built-in transformers for filaments lamps

Publish Date: 1996-06-17

GB 7000.7-1997 Replaced

GB 7000.7-1997 Safety requirements for floodlights

Publish Date: 1997-06-03

GB 7000.8-1997 Replaced

GB 7000.8-1997 Safety requirements of luminaires for swimming pools and similar applications

Publish Date: 1997-06-03