IES LM-54

Description

IES LM-54 – Approved Method: IES Guide to Lamp Seasoning

This document is intended to provide clear recommendations and requirements on procedures for seasoning of lamps to attain a state of sufficient stability for reproducible measurement of initial photometric, colorimetric, and/or electrical characteristics. Its methodology applies to normal and accelerated seasoning of incandescent filament lamps, cathode fluorescent lamps, and high intensity discharge (HID) lamps. Manufacturers’ recommendations for seasoning should be followed for lamp types other than those listed above. Lamps intended for use as reference standards require special seasoning.

Product Details

Published:

02/07/2020

ISBN(s):

9780879950392

ANSI:

ANSI Approved

Number of Pages:

19

File Size:

1 file , 270 KB

Note:

This product is unavailable in Ukraine, Russia, Belarus