JB/T 9537-1999 Environmental technical requirements of corrosion resistant and explosion-proof asychronous motors for indoor and outdoor use (Base No.45~710) (English Version)
This standard specifies the protection type, operating environment conditions, technical requirements, test methods, inspection rules and markings of electric motors. This standard applies to indoor and outdoor anti-corrosion and explosion-proof small and medium-sized and low-power asynchronous motors, and its range is specified as frame number 45 to 710.
JB/T 9537-1999 history
2013JB/T 9537-2013 Environmental technical requirements for indoor and outdoor corrosion- resistant and explosion-protection induction motor (frame size 45~710)
1999JB/T 9537-1999 Environmental technical requirements of corrosion resistant and explosion-proof asychronous motors for indoor and outdoor use (Base No.45~710)