IES LM-9-20 (R2023)

IES LM-9-20 (R2023)

Approved Method: Electrical and Photometric Measurement of Fluorescent Lamps

54,00 €

Détails

This Approved Method describes the procedures to be followed and the precautions to be observed in obtaining uniform and reproducible measurements of the electrical and photometric characteristics of fluorescent lamps under standard conditions in 60-Hz alternating current circuits and under high-frequency conditions (reference high-frequency circuits are operated at 25 kHz). In addition to linear fluorescent lamps, this document covers all U- and circular-shaped fluorescent lamps.

Informations supplémentaires

Auteur Illuminating Engineering Society (IES)
Edité par IES-USA
Type de document Norme
Thème /subgroups/293
Date de confirmation 2023-01-01
EAN ISBN 9780879951931
Nombre de pages 23
Remplace IES LM-9-09 (R2017),IES LM-9-99
Mot-clé IES LM-9-20