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JB/T 7087-1997 This standard is a revision of JB/T 7087-93. This standard mainly specifies the classification of electric tool swi
This standard specifies the equipment and fixtures used for assembling electric tools, the requirements for component quality and
JB/T 7085.4-1993 Guidelines for stator and rotor winding process of series-excited motors for power tools Part 4 Single-fold windi
JB/T 7085.3-1993 Guidelines for stator and rotor winding process of series-excited motors for power tools Part 3 Stator coil windi
JB/T 7085.2-1993 Guidelines for stator and rotor winding process of series-excited motors for power tools Part 2: Rotor symmetric
JB/T 7085.1-1993 Guidelines for stator and rotor winding technology of series-excited motors for power tools Part 1 Stator winding
JB/T 7084-1993 Guidelines for the stacking process of cores for electric tools JB/T7084-1993 Standard download decompression passw
This standard specifies the basic parameters, technical requirements, test methods and inspection rules of low voltage electrical