SAE AS4156 PDF
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COLOR-CODED INCANDESCENT FLANGE BASE T1 AND T1-3/4 LAMPS FOR VOLTAGE IDENTIFICATION
Description
This document defines the method for voltage identification by use of color coded insulators at the base of the lamp. Table 1 shows lamp part numbers and corresponding insulator colors. Insulator colors are to be easily distinguishable as red, yellow, and green. Tables 2 and 3 show complete descriptions of the lamps involved for the T1-3/4 and T1 lamps respectively. New lamp part numbers may be added by a revision process as required.
History
| AS4156C | 2020-03-12 | Latest | Reaffirmed |
| AS4156B | 2012-12-06 | Historical | Stabilized |
| AS4156A | 1998-07-01 | Historical | Revised |
| AS4156 | 1991-03-06 | Historical | Issued |
| ISSUING COMMITTEE | A-20AC Crew Station and Interior Lighting Committee |
|---|---|
| DATE | 1991-03-06 |
| DOI | |
| ISCURRENT | |
| PAGE | 3 |
| PUBLISHER | SAE International |
| REVISED | ISSUED |
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