ANSI/IES LM-80:2021现行
APPROVED METHOD: MEASURING MAINTENANCE OF LIGHT OUTPUT CHARACTERISTICS OF SOLID-STATE LIGHT SOURCES
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基本信息
标准编号： ANSI/IES LM-80:2021
标准类别：Standard
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标准页数：0
标准简介
This Approved Method describes the procedures by which solid-state light sources, such as LED packages, arrays and modules; or laser diode packages, arrays and modules may be tested for flux maintenance over time, including luminous flux, radiant flux, and photon flux maintenance.
