
Tests for Signal and Marking Devices Used on Vehicles 2032 mm or More in Overall Width
STANDARD published on 1.11.2026
Designation standards: SAE J2139
Publication date standards: 1.11.2026
Country: American technical standard
Category: Technical standards SAE
This SAE Recommended Practice provides standardized laboratory tests, test methods, and performance requirements applicable to signal and marking devices used on vehicles 2032 mm or more in overall width.
SUBFILE: Automotive
TYPE OF DOCUMENT: Ground Vehicle Standard