ANSI C78.1406:2004(S2020)
Current
Current
The latest, up-to-date edition.
American National Standard for Electric Lamps—P28 Single-Contact Medium Prefocus-Based Projection Lamps for Base-Down Operation—Dimensions
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
13-05-2021
This standard establishes the dimensions essential to interchangeability of singlecontact medium prefocus based projection lamps of T-10 and T-12 bulb sizes.
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