|Leak Detection Technologies International
||MDleak Enhanced Leak Detection Method
||Adjustable sensitivity to 0.005 gph/A tank should not be declared tight when chemical marker is detected outside of the tank/Not limited by capacity.
|Mass Technology Corp.
||Precision Mass Measurement Systems SIM-1000 and CBU-1000
||1.717 gph and 0.859 gph/A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold./Surface area 30,172 sq. ft. and diameter 196 feet.
|Praxair Services, Inc.
||Tracer Tight For Large Aboveground Storage Tank Systems
||0.1 gph and 0.005 gph/A tank system should not be declared tight when tracer chemical greater than the background level is detected outside of the tank system./Not limited by capacity.