This standard specifies the technical requirements for the repair and replacement of centrifugal mud pump impeller shafts. This standard applies to the repair and replacement of impeller shafts for cutter suction, rake suction, blow suction and other dredger mud pumps.
JT/T 156.4-2002 history
2016JT/T 156-2016 Technical specifications for repairing of dredge pump
2002JT/T 156.4-2002 Repairing technical requirement for dredge pump of dredrers Part 4:Impeller shaft
JT/T 156.4-2002 Repairing technical requirement for dredge pump of dredrers Part 4:Impeller shaft was changed to JT/T 156-2016 Technical specifications for repairing of dredge pump.