ANSI-C78.1350 › Complete Document History
For Electric Lamps - 400-Watt, 100-Volt, S51 Single-Ended High-Pressure Sodium Lamps,


Obsolete Revision Information:
   ADOPT WITHDRAWN - WITHDRAWL OF DOD ADOPTION - June 16, 2009
   DOD ADOPTION 1 - FYI ONLY: DOD ADOPTED - Feb. 28, 1991
   1990 EDITION - FOR ELECTRIC LAMPS - 400-WATT, - May 11, 1990