2025-12-5 216.73.216.21
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Code of China
Chinese National Standard List: Electric rotating machinery in general

GB/T 755-2025 Rotating electrical machines - Rating and performance 
  Issued on: 2025-8-1   Translation Price(USD): 580.0
GB/T 20833.2-2025 Rotating electrical machines - Winding insulation - Part 2: On-line partial discharge measurements on the stator winding insulation 
  Issued on: 2025-8-1   Translation Price(USD): 795.0
GB/T 21209-2025 AC electrical machines used in power drive systems - Application guide 
  Issued on: 2025-8-1   Translation Price(USD): 1275.0
GB/T 21707-2025 Insulation specification for frequency conversion machine 
  Issued on: 2025-05-30   Translation Price(USD): 510.0
GB/T 17948.7-2025 Rotating electrical machines—Functional evaluation of insulation systems—General guidelines 
  Issued on: 2025-05-30   Translation Price(USD): 315.0
GB/T 14711-2025 General requirements for safety of small and medium size rotating electrical machines 
  Issued on: 2025-05-30   Translation Price(USD): 555.0
DB14/T 3028-2024  
  Issued on: 2024-06-12   Translation Price(USD):
GB/T 22671-2024 Test methods for external-rotor motors 
  Issued on: 2024-09-29   Translation Price(USD): 270.0
GB/T 20834-2024 Technical requirements for motor-generator 
  Issued on: 2024-09-29   Translation Price(USD): 270.0
GB/T 20835-2024 Guide for magnetization test of generator stator core 
  Issued on: 2024-8-23   Translation Price(USD): 315.0
GB/T 17948.4-2024 Rotating electrical machines—Functional evaluation of insulation systems (Type II)—Procedures for form-wound windings—Electrical endurance qualification 
  Issued on: 2024-8-23   Translation Price(USD): 435.0
GB/T 10069.3-2024 Measurement of airborne noise emitted by rotating electrical machines and the noise limits—Part 3：Noise limits 
  Issued on: 2024-8-23   Translation Price(USD): 375.0
GB 4772.3-1984 Dimensions and tolerance for electrical machines - Samll built-in motors - Flange numbers BF10 to BF50 
  Issued on:   Translation Price(USD): 45.0
GB 4772.1-1984 Dimensions and tolerances for rotating electrical machines--Machines with frame numbers 36 to 400 and flange numbers FF55 to FF1080 or FT55 to FT1080 
  Issued on:   Translation Price(USD): 165.0
GB 4772.2-1984 Dimensions and tolerances for rotating electrical machines--Machines with frame numbers 355 to 1000 
  Issued on:   Translation Price(USD): 90.0
GB 4826-1984 Output ratings for rotating electrical machines 
  Issued on:   Translation Price(USD): 30.0
T/CAPE 11004-2023 Directives for preventive detection and fault diagnosis of rotor bar breakage in three-phase asynchronous squirrel cage motors based on current spectrum detection technology 
  Issued on: 2023-12-21   Translation Price(USD): 165.0
ZB K 20001-1989  
  Issued on:   Translation Price(USD):
ZB K 20003-1989  
  Issued on:   Translation Price(USD):
ZB K 20005-1989  
  Issued on:   Translation Price(USD):
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