ANSI B74.12-1992
Size of Abrasive Grain-Grinding Wheels, Polishing and General Industrial Uses, Specification for
standard by American National Standards Institute, 01/01/1992
ANSI C78.1418-1991
[ Withdrawn ]
American National Standard for Electric Lamps - EYB Projection Lamp
standard by American National Standards Institute, 08/21/1991
ANSI C78.1460-1991
Single-Ended Tungsten-Halogen Lamps GZ9.5 Base, T6 Bulb, 36.5 mm LCL, 76.2 mm MOL with Proximity Reflector
standard by American National Standards Institute, 08/09/1991
ANSI C78.1452-1991
American National Standard for Electric Lamps - Projection Lamps - Vocabulary
standard by American National Standards Institute, 08/09/1991