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ANSI C78.1401-2004 (R2009, R2016) establishes the dimensions essential to the interchangeability of lamps of the double-contact, medium ring (Special B), base-up type. It is not intended to prescribe either operating characteristics or details of design, such as the shape of the ventilation ports or the method of attachment of the prefocus ring to the base.
Product Details
- Published:
- 01/06/2016
- ANSI:
- ANSI Approved
- Number of Pages:
- 10
- File Size:
- 1 file , 390 KB
- Product Code(s):
- 100522, 100522, 100522
