The Truck Trailer Manufacturers Association’s Tank Engineering Committee announces the following publications have been updated:
RP-25: Design & Construction of Dry Bulk Pneumatic Trailers
RP-54: Work on Cargo Tank Motor Vehicles Which May Have Been in Flammable or Combustible Service
RP-80: Drive Shaft Protection on Trailers
TB-109: Pressure Supply Manifold for Unloading Tank Vehicles
TB-113: Thickness Testing of Unlined Cargo Tanks in DOT Service
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/.