This standard specifies the technical conditions, testing, acceptance, packaging and transportation requirements for backpack-type air-water cooling devices for AC and DC motors. This standard applies to top-mounted or side-mounted backpack-type air-water cooling devices for all types of AC and DC motors.
JB/T 8992-1999 history
2013JB/T 8992-2013 The air-water cooling device with knapsack for AC and DC motors
1999JB/T 8992-1999 The sir-water cooling device with knapsack for AC and DC motors