ANSI C78.1402:2004
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
American National Standard for Electric Lamps—Four-Pin, Prefocus, Base-Down Type
Hardcopy , PDF
English
11-12-2018
03-05-2023
Foreword
1 Scope
2 Normative references
3 Dimensions
4 Operating Position
Appendix
A1 Operation above 100 Volts
A2 Internal Reflector
A3 Bulb Designations
A4 Base Types
Establishes the dimensions essential to the interchangeability of four-pin, prefocus projection lamps for base-down operation of T10 and T12 bulb sizes.
| DocumentType |
Standard
|
| Pages |
7
|
| PublisherName |
National Electrical Manufacturers Association
|
| Status |
Superseded
|
| SupersededBy |
| ANSI C78.370 : 1997(R2003) | American National Standard for Method of Designation for Electric Lamps—Photographic, Stage and Studio |
| ANSI C78.370 : 1997(R2003) | American National Standard for Method of Designation for Electric Lamps—Photographic, Stage and Studio |
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