The content of a cargo tank container must be determined by weighing or by liquid level gauging device. If the volume content of a container is to be determined by liquid level measurement, the container must have a thermometer well and thermometer so that the internal liquid temperature can be easily determined.
Pumps or compressors must be designed and installed according to part 1513.0200, and protected against physical damage when mounted upon ammonia tank trucks and trailers.
A cargo tank container of greater than 3,500 gallons water capacity must be unloaded only at permanent storage locations permitted according to Minnesota Statutes, section 18C.305, and meeting the requirements of parts 1513.0040, subpart 3, and 1513.0200, subpart 8.
MS s 18C.121
21 SR 277
September 10, 2007
Official Publication of the State of Minnesota
Revisor of Statutes