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IES LM-11-20 (R2023) PDF

IES LM-11-20 (R2023) PDF

Name:
IES LM-11-20 (R2023) PDF

Published Date:
02/07/2020

Status:
Active

Description:

Approved Method: Photometric Measurement of Searchlights Using Incandescent or HID Sources

Publisher:
Illuminating Engineering Society

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
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Choose Document Language:
$15
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This Approved Method applies to lighting equipment having a total field angle of less than ten degrees. This includes equipment in which light is controlled by reflectors, lenses, or their combinations. The document applies to projectors with a variety of light sources, including tungsten filament, tungsten-halogen, and high intensity discharge lamps. It does not apply to projector systems composed of arrays of light emitting diodes.
ANSI : ANSI Approved
File Size : 1 file , 2.4 MB
ISBN(s) : 9780879950125
Note : This product is unavailable in Ukraine, Russia, Belarus
Number of Pages : 31
Published : 02/07/2020

History

IES LM-11-20 (R2023)
IES LM-11-20 (R2023)
Published Date: 02/07/2020
Approved Method: Photometric Measurement of Searchlights Using Incandescent or HID Sources
$15

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