This Lighting Energy Management procedure is excerpted in its entirety
directly from ASHRAE/IESNA Standard 90.1-1999 for the convenience of
those whose interest is only in this aspect of the complete document. It
contains the prescriptive provisions of Standard 90.1-1999 Chapter 9,
Lighting. Initial development of Standard 90.1-1999 began in early 1990
following the publication of the 1989 version.
Document identifier
IES LEM-1-99 [ Withdrawn ]
Title
Recommended Procedure for Determining Interior and Exterior Lighting Power Allowances