Download Standard IES TM-21-21 - Technical Memorandum: Projecting Long-Term Luminous, Photon, and Radiant Flux Maintenance of LED Light Sources - 2021 - PDF
PDF by Illuminating Engineering Society
Information
Format: PDF Language: English Publisher: IES Publication Date of the Electronic Edition: 8/1/2021
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ISBN: IES TM-21-21_2021
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$14.9
$2.98Discount Coupon
Delivery time: Instant