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IES LM-47-12
- Approved Method for Life Testing of High Intensity Discharge (HID) Lamps
- standard by Illuminating Engineering Society, 01/09/2012
- Publisher: IES
$10.00$20.00
This approved method is a revision of IESNA LM-47-2001, IESNA Approved Method for Life Testing ofHigh Intensity Discharge (HID) Lamps; changeshave been made to update information, to give clearerguidelines for test requirements, and to promoteuniformity in measurement procedures.
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