2025-12-9 216.73.216.21
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Code of China
Chinese National Standard List: Chain drive, belt drive and key joint

GB/T 13487-2025 Synchronous belt drives - Synchronous belts for general drive 
  Issued on: 2025-10-31   Translation Price(USD): 195.0
GB/T 28773-2024 Tooth-wedge belts 
  Issued on: 2024-10-26   Translation Price(USD): 315.0
T/TCMCA 0032-2024 Synchronous belt drives - Test method of synchronous belt For doors of rail transit equipment 
  Issued on: 2024-12-17   Translation Price(USD):
T/TCMCA 0031-2024 Synchronous belt drives - Synchronous belt for doors of rail transit equipment 
  Issued on: 2024-12-17   Translation Price(USD):
GB/T 1243-2024 Short-pitch transmission precision roller and bush chains, attachments and associated chain sprockets 
  Issued on: 2024-05-28   Translation Price(USD): 525.0
GB/T 11356.2-2023 Belt drives—Geometrical inspection of grooves for classical and narrow V-Pulleys—Part 2：System based on effective width 
  Issued on: 2023-11-27   Translation Price(USD): 345.0
GB/T 15531-2022 Belt drives—Pulleys—Limiting values for adjustment of centres 
  Issued on: 2022-12-30   Translation Price(USD): 180.0
GB/T 13575.1-2022 Classical and narrow V-belt drives一Part 1: System based on datum width 
  Issued on: 2022-12-30   Translation Price(USD): 525.0
GB/T 24619-2021 Synchronous belt drives - Curvilinear profile systems　G, H, R and S belts and pulleys 
  Issued on: 2021-05-21   Translation Price(USD): 850.0
GB/T 28775-2021 Synchronous belt drives - Pulley with T trapezoidal profile system 
  Issued on: 2021-05-21   Translation Price(USD): 240.0
GB/T 28774-2021 Synchronous belt drives—Belts with T trapezoidal profile system 
  Issued on: 2021-05-21   Translation Price(USD): 225.0
GB/T 11362-2021 Synchronous belt drives—Calculation of power rating and drive center distance with belts pitch codes MXL,XXL,XL,L,H,XH and XXH 
  Issued on: 2021-05-21   Translation Price(USD): 315.0
GB/T 6931.2-2020 Belt drives—Vocabulary—Part 2：V-belts and V-ribbed belt drives 
  Issued on: 2020-03-31   Translation Price(USD): 489.0
GB/T 6931.1-2020 Belt drives—Vocabulary—Part 1：Basic vocabulary 
  Issued on: 2020-03-31   Translation Price(USD): 334.0
GB/T 37203-2018 Synchronous belt drives—Belts with AT trapezoidal profile system 
  Issued on: 2018-12-28   Translation Price(USD): 180.0
GB/T 37205-2018 Synchronous belt drives—Pulleys with AT trapezoidal profile system 
  Issued on: 2018-12-28   Translation Price(USD): 180.0
GB/T 11361-2018 Synchronous belt drives—Trapezoidal toothed pulleys with pitch code MXL,XXL,XL,L,H,XH and XXH 
  Issued on: 2018-12-28   Translation Price(USD): 250.0
GB/T 18183-2017 Fatigue test method for automotive synchronous belt 
  Issued on: 2017-05-12   Translation Price(USD): 110.0
GB/T 13487-2017 Synchronous belts for general drive 
  Issued on: 2017-05-12   Translation Price(USD): 110.0
T/ZZB 0208-2017 Escalator step chain with nipples 
  Issued on: 2017-09-01   Translation Price(USD):
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