AS4156D: Color-Coded Incandescent Flange Base T-1 and T-1 3/4 Lamps for Voltage Identification - Technical Standard

Features

Issuing Committee: A-20A Crew Station Lighting

Scope

Content: This document specifies that black is the only color that can be used for the insulator at the bottom of the base of T-1 and T-1 ¾ Flanged Base lamps.

Meta Tags

Topics: Parts
Interior lighting

Details

DOI: https://doi.org/10.4271/AS4156D

Pages: 2

Citation: SAE International Technical Standard, Color-Coded Incandescent Flange Base T-1 and T-1 3/4 Lamps for Voltage Identification, SAE Standard AS4156D, Stabilized December 2025, Reaffirmed March 2020, Revised July 2014, Issued October 1989, https://doi.org/10.4271/AS4156D.

Additional Details

Publisher: SAE International

Published: Jan 08

Product Code: AS4156D

Content Type: Technical Standard

Status: Stabilized

Language: English

Historical