2025-12-14 216.73.216.3
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 9239.2-2025 Mechanical vibration—Rotor balancing—Part 2: Vocabulary 570.0 via email in 1~5 business day to be valid,,2026-1-1
GB/T 9239.13-2023 Mechanical vibration—Rotor balancing—Part 13：Criteria and safeguards for the in-situ balancing of medium and large rotors 345.0 via email in 1~5 business day valid,,2023-10-1
GB/T 9239.31-2023 Mechanical vibration—Rotor balancing—Part 31: Susceptibility and sensitivity of machines to unbalance 360.0 via email in 1~3 business day valid,,2023-12-1
GB/T 9239.23-2022 Mechanical vibration—Rotor balancing—Part23：Enclosures and other protective measures for the measuring station of balancing machines 360.0 via email in 1~5 business day valid,,2023-5-1
GB/T 9239.12-2021 Mechanical vibration—Rotor balancing—Part 12: Procedures and tolerances for rotors with flexible behaviour 495.0 via email in 1~5 business day valid,,2022-3-1
GB/T 9239.21-2019 Mechanical vibration—Rotor balancing—Part 21: Description and evaluation of balancing machines 570.0 via email in 1 business day valid,,2020-5-1
GB 12977-2008 Balancing machines - Enclosures and other protective measures for the measuring station 310.0 via email in 1~3 business day valid,,2008-12-1
JB/T 6867-2010 Specification for gyrorotor balancing machines 130.0 via email in 1~3 business day valid,,2010-7-1
JB 8898-1999 General specifications for the safety of balancing machines 260.0 via email in 1~3 business day valid,,1999-7-1
GB/T 9239.2-2006 Mechanical vibration - Balance quality requirements for rotors in a constant (rigid) state - Part 2: Balance errors 180.0 via email in 1 business day superseded2017-09-01,2017-9-1,2007-2-1
GB/T 6557-2009 Mechanical vibration - Methods and criteria for the mechanical balancing of flexible rotors 450.0 via email in 1~3 business day superseded2022-03-01,2022-3-1,2009-12-1
GB/T 9239.14-2017 Mechanical vibration―Rotor balancing―Part 14:Procedures for assessing balance errors 210.0 via email in 1 business day valid,,2017-9-1
JB/T 9390-2002 Specifications for horizontal hard-bearing balancing machines 240.0 via email in 1~3 business day superseded,2013-9-1,2002-12-1
GB/T 9239.32-2017 Mechanical vibration―Rotor balancing―Part 32:Shaft and fitment key convention 210.0 via email in 1 business day valid,,2017-9-1
GB/T 12977-2008 Balancing machines - Enclosures and other protective measures for the measuring station 315.0 via email in 1~5 business day superseded,2023-5-1,2008-12-1
GB/T 19874-2005 Mechanical vibration—Susceptibility and sensitivity of machines to unbalance 180.0 via email in 1~3 business day superseded,2023-12-1,2006-4-1
JB/T 9392-2002 Specifications for single-plane vertical balancing machines 120.0 via email in 1~3 business day superseded,2013-9-1,2002-12-1
GB/T 4201-2006 Description verification and evaluation of balancing machines 700.0 via email in 1~3 business day superseded,2020-5-1,2007-7-1
GB 22447-2008 General specifications for the safety of balancing machines 120.0 via email in 1~3 business day abolished2017-03-23 ,,2009-9-1
GB/T 9239.1-2006 Mechanical vibration - Balance quality requirements for rotors in a constant (rigid) state - Part 1: Specification and verification of balance tolerances 120.0 via email in 1 business day to be superseded,2026-2-1,2007-2-1
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GB/T 9239.2-2025 Mechanical vibration—Rotor balancing—Part 2: Vocabulary 
  Issued on: 2025-06-30   Price(USD): 570.0
GB/T 9239.13-2023 Mechanical vibration—Rotor balancing—Part 13：Criteria and safeguards for the in-situ balancing of medium and large rotors  
  Issued on: 2023-03-17   Price(USD): 345.0
GB/T 9239.31-2023 Mechanical vibration—Rotor balancing—Part 31: Susceptibility and sensitivity of machines to unbalance  
  Issued on: 2023-05-23   Price(USD): 360.0
GB/T 9239.23-2022 Mechanical vibration—Rotor balancing—Part23：Enclosures and other protective measures for the measuring station of balancing machines  
  Issued on: 2022-10-12   Price(USD): 360.0
GB/T 9239.12-2021 Mechanical vibration—Rotor balancing—Part 12: Procedures and tolerances for rotors with flexible behaviour 
  Issued on: 2021-08-20   Price(USD): 495.0
GB/T 9239.21-2019 Mechanical vibration—Rotor balancing—Part 21: Description and evaluation of balancing machines 
  Issued on: 2019-10-18   Price(USD): 570.0
GB 12977-2008 Balancing machines - Enclosures and other protective measures for the measuring station 
  Issued on: 2008-1-4   Price(USD): 310.0
JB/T 6867-2010 Specification for gyrorotor balancing machines 
  Issued on: 2010-2-11   Price(USD): 130.0
JB 8898-1999 General specifications for the safety of balancing machines 
  Issued on: 1999-05-14   Price(USD): 260.0
GB/T 9239.2-2006 Mechanical vibration - Balance quality requirements for rotors in a constant (rigid) state - Part 2: Balance errors 
  Issued on: 2006-09-08   Price(USD): 180.0
GB/T 6557-2009 Mechanical vibration - Methods and criteria for the mechanical balancing of flexible rotors 
  Issued on: 2009-4-24   Price(USD): 450.0
GB/T 9239.14-2017 Mechanical vibration―Rotor balancing―Part 14:Procedures for assessing balance errors 
  Issued on: 2017-03-03   Price(USD): 210.0
JB/T 9390-2002 Specifications for horizontal hard-bearing balancing machines 
  Issued on: 2002-7-16   Price(USD): 240.0
GB/T 9239.32-2017 Mechanical vibration―Rotor balancing―Part 32:Shaft and fitment key convention 
  Issued on: 2017-03-03   Price(USD): 210.0
GB/T 12977-2008 Balancing machines - Enclosures and other protective measures for the measuring station 
  Issued on: 2008-01-04   Price(USD): 315.0
GB/T 19874-2005 Mechanical vibration—Susceptibility and sensitivity of machines to unbalance 
  Issued on: 2005-08-31   Price(USD): 180.0
JB/T 9392-2002 Specifications for single-plane vertical balancing machines 
  Issued on: 2002-7-16   Price(USD): 120.0
GB/T 4201-2006 Description verification and evaluation of balancing machines  
  Issued on: 2006-12-13   Price(USD): 700.0
GB 22447-2008 General specifications for the safety of balancing machines 
  Issued on: 2008-10-7   Price(USD): 120.0
GB/T 9239.1-2006 Mechanical vibration - Balance quality requirements for rotors in a constant (rigid) state - Part 1: Specification and verification of balance tolerances 
  Issued on: 2006-09-08   Price(USD): 120.0
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