SAE J2121
SAE J2121 2009-JUL-01 Requrements for Composte Lghtng Assembles Used on Constructon and ndustral Machnery
SAE J2121 2009-JUL-01 Requrements for Composte Lghtng Assembles Used on Constructon and ndustral Machnery
This SAE Standard provides general design performance requirements and related test procedures for composite lighting unit assemblies, other than signaling and marking devices, used on Earthmoving, Agricultural Tractors, and Road Building and Maintenance off-road work machines as defined in SAE J1116.
Purpose
To provide general guidelines and design parameters for lighting assemblies used on construction and industrial machinery.