GB/T 33720-2017
ActiveAccelerated test method of luminous flux depreciation for LED lighting products
LED照明产品光通量衰减加速试验方法
Application Summary AI generated
This standard specifies an accelerated testing method to evaluate the long-term luminous flux maintenance of LED lighting products by applying elevated temperature and current stress. It is primarily used by manufacturers and testing laboratories for quality assurance and lifetime prediction of indoor and outdoor LED lamps, such as downlights, streetlights, and bulbs. The method enables faster assessment of product reliability and compliance with performance requirements before market release.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.