RHTT - What does RHTT stand for? The Free Dictionary
References in periodicals archive
Lot 5 Rail head treatment train (RHTT
) for autumn treatment DB Cargo UK, Direct Rail Services, Colas Rail UK, GB Railfreight and Freightliner
To obtain the RHTT
designation, students must complete a 16-hour course as well as 12 hours of basic classes.
Recognized Hot Tub Technician--the basic designation for APSP members who meet the requirements of the first level of the Certified Hot Tub Technician certification program for service and repair of portable manufactured hot tubs.