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ANSI C78.1406:2004 (R2015)
Electric Lamps - P28 Single-Contact Medium Prefocus-Based Projection Lamps for Base-Down Operation - DimensionsMore info
This standard establishes the dimensions essential to interchangeability of singlecontact medium prefocus based projection lamps of T-10 and T-12 bulb sizes. It is not the intent 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 | 11 |
| Replace | NEMA C 78.1406 (1983) |
| Cross references | ANSI C 78.1406 (2004), IDT |
| Year | 2004 |
| Document history | NEMA C 78.1406 (2004) |
| Country | USA |
| Keyword | NEMA C 78;NEMA 78;78;NEMA C78.1406 |