GB/T 12667-1990
Replaced
MT/T 249-2019
Active
Industry standards-Coal
MT/T 249-2019 YBSD series mining dust-proof double-speed three-phase asynchronous motor
MT/T 249-2019 YBSD series mining dust-proof double-speed three-phase asynchronous motor
Basic Information
Standard Code:
MT/T 249-2019
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Explosion-proof motor
ICS Name:
Electric motor
Publish Date:
2018-12-29
Implement Date:
2019-07-01
Pages:
17 pages
Development Information
Replace the following standards
MT/T 249-1991
Related Standards
GB/T 12974-1991
Replaced
GB/T 12974-1991 General specification for a.c. lift motors
GB/T 13138-1991
Replaced
GB/T 13138-1991 Synchros General specification for
GB/T 13139-1991
Replaced
GB/T 13139-1991 Hysteresis synchronous motors General specification for
GB/T 13500-1992
abolished_transferred
GB/T 13500-1992 Three phase asynchronous motors for hermetic refrigeration compressors—General specifications
GB/T 13501-1992
Replaced