Dec 1, 2008 12:00 PM

The Truck Trailer Manufacturers Association Engineering Committee has approved and released these publications:

Revised Recommended Practices

• RP 44-08 Air Brake Application & Release Test

• RP 66-08 Trailer Nomenclature

Reissued Recommended Practices

• RP 58-08 FMVSS 121 Brake Requirement for Lowbed and Specialized Trailers

• RP 67-08 Rating of Platform Trailer Floors for Lift Truck Loading

• RP 68-08 Urethane Foam Flammability & Safety Measures — Safety Sign/Label

• RP 88-08 Air Suspension Application Data

Revised Technical Bulletins

• TB #65 Wiring Diagram for Truck Trailers

• TB #87 Loading Hanging Meat in Meat Rail Trailers

• TB #97 Urethane Foam Flammability & Safety Measures

• TB #112 Exhausting (Dumping) Air from One Air Suspension of a Spread Tandem Axle Trailer

Reissued Technical Bulletins

• TB #95 Trailer Specification

The TTMA Tank Conference Engineering Committee approved and released these publications:

Reissued Recommended Practices

• RP 24-08 Classification of Weld Finishes for Stainless Steel Tank Vehicles

• RP 25-08 Design & Construction of Dry Bulk Pneumatic Trailers

• RP 54-08 External Work on Cargo Tank Motor Vehicles Which May Have Been in Service

• RP 102-08 Vapor Recovery Line Configurations for DOT 407 & DOT 412 Cargo Tanks

Reissued Technical Bulletins

• TB #76 Dry Bulk Receiving Piping Recommendations

• TB #103 Liquid & Vapor Control During Loading/Unloading

• TB #109 Pressure Supply Manifold for Unloading Tank Vehicles

• TB #117 Orientation of PAF Manholes with Integral Hinged 10-Inch Fill-Style Emergency Pressure Relief Valves

For more details, visit www.ttmanet.org.

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