ANSI C78.1407-2004 (R2008, R2015) specifies the dimensions essential to the interchangeability of condenser-reflector lamps having four-pin prefocus bases, T12 or T14 bulbs, and used in 8mm motion-picture projectors.
ANSI C78.1407-2004 (R2008, R2015, S2020)
Original price was: $72.00.$36.00Current price is: $36.00.
American National Standard for Electric Lamps – Condenser-Reflector, Four-Pin Prefocus-Base Projection Lamps – Dimensions
American National Standards Institute , 07/24/2015
Pages: 10
