Technical Archive
Engineering Publications & Compliance Guides
Structured technical reference documents covering heavy transport lighting standards, ECE regulatory compliance, and heavy commercial vehicle electrical specifications.
-
SASO 2913 & GSO Conspicuity Marking Standards for Commercial Trailers in Saudi Arabia and the UAE
1. Overview: GCC Commercial Trailer Mandates 2. SASO 2913: Saudi Conspicuity Tape Rules 3. GSO & ECE R48 Side Marker…
-
ECE R104 & US DOT-C2 Conspicuity Tape Standards for Commercial Trailers
Technical compliance guide for UN/ECE R104 Class C and US FMVSS 108 / DOT-C2 retro-reflective conspicuity tapes on commercial heavy…
-
IP68 and IP69K Environmental Ingress Standards for Heavy Trailers
High-pressure hot water washdowns and road debris exposure demand robust polyurethane potting and impact-resistant polycarbonate lens geometry.
-
ECE R48 and R91 Side Marker Position Geometry Guidelines
Direct compliance geometry mandates specific mounting height, interval spacing, and side visibility angles for marker lamps on commercial heavy trailers.