This is a guide for the proper selection of filament lamps for use in roadway and area lighting equipment covered by the following American National Standards: ANSI C136.4, ANSI C136.5, ANSI C136.6, and ANSI C136.11.
ANSI C136.1-2012 history
2012ANSI C136.1-2012 Roadway and Area Lighting Equipment - Filament Lamps - A Guide for Selection