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This standard specifies the dimensions essential to the interchangeability of condenser-reflector lamps having four-pin prefocused bases, T12 or T14 bulbs, and used in 8mm motion-picture projectors. It is not the intent of this standard to prescribe operating characteristics or details of design.
Author | NEMA |
---|---|
Editor | NEMA |
Document type | Standard |
Format | File |
Confirmation date | 2015-01-01 |
ICS | 29.140.20 : Incandescent lamps |
Number of pages | 12 |
Replace | NEMA C 78.1407 (1985) |
Cross references | ANSI C 78.1407 (2004), IDT |
Year | 2004 |
Document history | NEMA C 78.1407 (2004) |
Country | USA |
Keyword | NEMA C 78;NEMA 78;78;NEMA C78.1407 |