2026-3-18 216.73.216.153
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 755-2025 Rotating electrical machines - Rating and performance 580.0 via email in 1 business day valid,,2026-2-1
GB/T 20833.2-2025 Rotating electrical machines - Winding insulation - Part 2: On-line partial discharge measurements on the stator winding insulation 795.0 via email in 1~8 business day valid,,2026-2-1
GB/T 21209-2025 AC electrical machines used in power drive systems - Application guide 1275.0 via email in 1~10 business day valid,,2026-2-1
GB/T 21707-2025 Insulation specification for frequency conversion machine 510.0 via email in 1~3 business day valid,,2025-12-1
GB/T 17948.7-2025 Rotating electrical machines—Functional evaluation of insulation systems—General guidelines 315.0 via email in 1~5 business day valid,,2025-12-1
GB/T 14711-2025 General requirements for safety of small and medium size rotating electrical machines 555.0 via email in 1 business day valid,,2025-12-1
T/DZJN 434-2025 Guideline for Distributed Synchronous Condenser Type Test via email in business day valid,,2025-6-30
GB/T 22671-2024 Test methods for external-rotor motors 270.0 via email in 1~3 business day valid,,2025-4-1
GB/T 20834-2024 Technical requirements for motor-generator 270.0 via email in 1~3 business day valid,,2025-4-1
GB/T 20835-2024 Guide for magnetization test of generator stator core 315.0 via email in 1~5 business day valid,,2025-3-1
GB/T 17948.4-2024 Rotating electrical machines—Functional evaluation of insulation systems (Type II)—Procedures for form-wound windings—Electrical endurance qualification 435.0 via email in 1~3 business day valid,,2025-3-1
GB/T 10069.3-2024 Measurement of airborne noise emitted by rotating electrical machines and the noise limits—Part 3：Noise limits 375.0 via email in 1 business day valid,,2025-3-1
DB14/T 3028-2024 via email in business day valid,,2024-9-10
GB/T 29326-2023 Selection of energy-efficient motors including variable speed applications—Application guidelines 795.0 via email in 1~3 business day valid,,2024-7-1
DL/T 970-2023 Guide for abnormal and special operations and maintenances of large turbo-generators 285.0 via email in 1~3 business day valid,,2024-4-11
GB/T 7409.4-2023 Excitation systems for synchronous machines—Part 4：Technical requirements of excitation systems for medium and small synchronous machines 285.0 via email in 1~3 business day valid,,2024-4-1
GB/Z 20833.5-2023 Rotating electrical machines—The winding insulation—Part 5：Off-line measurement of partial discharge inception voltage under repetitive impulse voltage 630.0 via email in 1~5 business day valid,,2024-4-1
GB/Z 43036-2023 Rotating electrical machines—Measurement of stator end-winding vibration at form-wound windings 900.0 via email in 1~5 business day valid,,2024-4-1
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 165.0 via email in 1~3 business day valid,,2024-3-21
GB/T 13958-2022 Test methods for small power permanent magnet synchronous motors 195.0 via email in 1~3 business day valid,,2023-7-1
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GB/T 755-2025 Rotating electrical machines - Rating and performance 
  Issued on: 2025-8-1   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   Price(USD): 795.0
GB/T 21209-2025 AC electrical machines used in power drive systems - Application guide 
  Issued on: 2025-8-1   Price(USD): 1275.0
GB/T 21707-2025 Insulation specification for frequency conversion machine 
  Issued on: 2025-05-30   Price(USD): 510.0
GB/T 17948.7-2025 Rotating electrical machines—Functional evaluation of insulation systems—General guidelines 
  Issued on: 2025-05-30   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   Price(USD): 555.0
T/DZJN 434-2025 Guideline for Distributed Synchronous Condenser Type Test 
  Issued on: 2025-06-27   Price(USD):
GB/T 22671-2024 Test methods for external-rotor motors 
  Issued on: 2024-09-29   Price(USD): 270.0
GB/T 20834-2024 Technical requirements for motor-generator 
  Issued on: 2024-09-29   Price(USD): 270.0
GB/T 20835-2024 Guide for magnetization test of generator stator core 
  Issued on: 2024-8-23   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   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   Price(USD): 375.0
DB14/T 3028-2024  
  Issued on: 2024-06-12   Price(USD):
GB/T 29326-2023 Selection of energy-efficient motors including variable speed applications—Application guidelines 
  Issued on: 2023-12-28   Price(USD): 795.0
DL/T 970-2023 Guide for abnormal and special operations and maintenances of large turbo-generators 
  Issued on: 2023-10-11   Price(USD): 285.0
GB/T 7409.4-2023 Excitation systems for synchronous machines—Part 4：Technical requirements of excitation systems for medium and small synchronous machines 
  Issued on: 2023-9-7   Price(USD): 285.0
GB/Z 20833.5-2023 Rotating electrical machines—The winding insulation—Part 5：Off-line measurement of partial discharge inception voltage under repetitive impulse voltage 
  Issued on: 2023-9-7   Price(USD): 630.0
GB/Z 43036-2023 Rotating electrical machines—Measurement of stator end-winding vibration at form-wound windings 
  Issued on: 2023-9-7   Price(USD): 900.0
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   Price(USD): 165.0
GB/T 13958-2022 Test methods for small power permanent magnet synchronous motors 
  Issued on: 2022-12-30   Price(USD): 195.0
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