NEMA reaffirmed ANSI C78.1452-2004 American National Standard for Electric Lamps—Projection Lamps—Vocabulary. Standard provides definitions for wide range of terms used in design, manufacturing, and application of photographic lamps, and serves as common reference for all ANSI lamp standards in C78.1400 series. Document includes standards and specifications for electric lamps of all types, including electrical values necessary for limitations in operation, regulation, and starting of lamps.