The Truck Trailer Manufacturers Association’s Tank Engineering Committee announces the following publications have been updated:
RP-4: Truck Trailer Landing Gear (Screw Type)
RP-35: Permanent Safety Signs/Labels for Truck Trailers and Containers
RP-47: Testing, Rating, and Labeling Platform and Van Trailers for Cargo Securement Capability
RP-49: FMVSS 121 Trailer Testing & Certification
RP-51: Auxiliary Air Systems
RP-71: Trailer Axle Alignment
RP-108: California Proposition 65 Warning Label for Trailers
TB-57: Guidelines on When to Use Stabilizing Devices on Semitrailers
TB-78: Upper Coupler Attachment Fasteners for Van Type Trailers
TTMA publications are available at no cost to members in the Member Core and are available for purchase to non-members in the TTMA online store: https://www.trucktrailer.org/store/.