The Truck Trailer Manufacturers Association’s Engineering Committee announces the following publications have been updated:
RP-6: Trailer Hitches and Connections for Interchange Service
RP-64: Rolling Tail Pipes
RP-72: Trailer Converter Dolly
RP-84: Emergency Valve Shear Device Impact Test Procedure
RP-94: Pressure Test Qualification of the Structural Integrity of DOT 406 & Low Pressure DOT 412 Cargo Tanks
RP-100: Determination of Trailer Length and Width
TB-79: Repair and Replacement of Damaged Body Members on Sheet & Post and FRP Dry Van Trailers
TB-99: Disposition of Spring Brake Chambers
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/.
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