Historical
SAE J 2121-2002 (SAE J2121-2002)
Requirements for Composite Lighting Assemblies Used on Construction and Industrial Machinery
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 construction and industrial machines as defined in SAE J 1116. To provide general guidelines and design parameters for lighting assemblies used on construction and industrial machinery.
Content Provider
Society of Automotive Engineers [sae]