liuxilin1215 发表于 2013-12-1 21:22:20

ANSI/TIA/EIA 455-126-2000

ANSI/TIA/EIA 455-126-2000　spectr characterization of LEDs

sigh007 发表于 2013-12-1 21:22:21

TIA 455-126-2007 Spectral characterization of leds

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