2026-4-1 216.73.216.113
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 20833.4-2021 Rotating electrical machines—The winding insulation—Part 4: Measurement of insulation resistance and polarization index 555.0 via email in 1~5 business day valid,,2021-10-1
GB 4706.19-1988 Safety of household and similar electrical appliances --Particular requirements for liquid heaters 135.0 via email in 1~3 business day superseded2000-05-01 ,2005-2-1,1988-5-1
GB/T 10068-2020 Mechanical vibration of certain machines with shaft heights 56 mm and higher—Measurement, evaluation and limits of vibration severity 200.0 via email in 1~3 business day valid,,2020-10-1
GB/T 755-2019 Rotating electrical machines—Rating and performance 390.0 via email in 1 business day superseded,2026-2-1,2020-7-1
GB/T 21209-2017 AC electrical machines used in power drive systems—Application guide 990.0 via email in 1~10 business day superseded,2026-2-1,2018-5-1
GB/T 29626-2019 Guide of on-line condition monitoring system for turbine-generator 490.0 via email in 1~5 business day valid,,2020-5-1
GB 5321-1985 Measurement of loss and efficiency for large AC electrical machines by the calorimetric method 210.0 via email in 1~3 business day superseded2005-08-01 ,2005-8-1,1986-4-1
GB/T 22720.2-2019 Rotating electrical machines—Qualification tests for the partial discharge resistant electrical insulation systems(Type Ⅱ) used in rotating electrical machines fed from voltage converters 610.0 via email in 1~5 business day valid,,2020-1-1
GB/T 7060-2019 General specifications for rotary electrical machines in ships 430.0 via email in 1~5 business day valid,,2019-12-1
GB 10069.3-1988 Measurement of airborne noise emitted by rotating electrical machinery and the noise limits-Noise limits 184.0 via email in 1~3 business day superseded2007-01-01,2007-1-1,1989-7-1
GB/T 17948.6-2018 Rotating electrical machines—Functional evaluation of insulation systems—Test procedures for form-wound windings—Evaluation of thermomechanical endurance of insulation systems 200.0 via email in 1~3 business day valid,,2019-2-1
GB/T 17948.1-2018 Rotating electrical machines—Functional evaluation of insulation systems—Test procedures for wire-wound windings—Thermal evaluation and classification 615.0 via email in 1~3 business day valid,,2019-2-1
GB/T 25442-2018 Standard methods for determining losses and efficiency of rotation electricalmachines from tests(excluding machines for traction vehicles） 990.0 via email in 1~5 business day valid,,2019-2-1
GB/T 20833.3-2018 Rotating electrical machines—Stator winding insulation of rotating electrical machines—Part 3:Dielectric dissipation factor measurement 310.0 via email in 1~5 business day valid,,2019-2-1
GB/T 21707-2018 Insulation specification for variable frequency adjustable speed definite purpose converter-fed three-phase induction motors 140.0 via email in 1 business day superseded,2025-12-1,2019-1-1
HBM 70-1988 General Technical Specification for Single-phase Motor for Refrigeration Compressor 135.0 via email in 1~3 business day valid,,1988-9-1
GB 4706.26-1991 Safety of household and similar electrical appliances--Particular requirements for spin extractors 120.0 via email in 1~3 business day superseded2001-03-01 ,2001-3-1,1991-3-1
GB/T 22670-2008 Test procedures for converter-fed three phase cage induction motors 360.0 via email in 1 business day superseded,2019-4-1,2009-11-1
GB/T 22717-2008 Test specifications of interturn insulation of field pole coil and field winding for electrical machines 40.0 via email in 1 business day valid,,2009-10-1
GB/T 17948.3-2006 Functional evaluation of insulation systems for rotating electrical machines - Test producedures for form-wound windings - Thermal evaluation and classification of insulation systems 140.0 via email in 1~3 business day abolished2018-05-01,2018-5-1,2006-6-1
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GB/T 20833.4-2021 Rotating electrical machines—The winding insulation—Part 4: Measurement of insulation resistance and polarization index 
  Issued on: 2021-03-09   Price(USD): 555.0
GB 4706.19-1988 Safety of household and similar electrical appliances --Particular requirements for liquid heaters 
  Issued on: 1988-05-01   Price(USD): 135.0
GB/T 10068-2020 Mechanical vibration of certain machines with shaft heights 56 mm and higher—Measurement, evaluation and limits of vibration severity 
  Issued on: 2020-03-31   Price(USD): 200.0
GB/T 755-2019 Rotating electrical machines—Rating and performance 
  Issued on: 2019-12-10   Price(USD): 390.0
GB/T 21209-2017 AC electrical machines used in power drive systems—Application guide 
  Issued on: 2017-11-01   Price(USD): 990.0
GB/T 29626-2019 Guide of on-line condition monitoring system for turbine-generator 
  Issued on: 2019-10-18   Price(USD): 490.0
GB 5321-1985 Measurement of loss and efficiency for large AC electrical machines by the calorimetric method 
  Issued on: 1985-08-01   Price(USD): 210.0
GB/T 22720.2-2019 Rotating electrical machines—Qualification tests for the partial discharge resistant electrical insulation systems(Type Ⅱ) used in rotating electrical machines fed from voltage converters 
  Issued on: 2019-06-04   Price(USD): 610.0
GB/T 7060-2019 General specifications for rotary electrical machines in ships 
  Issued on: 2019-05-10   Price(USD): 430.0
GB 10069.3-1988 Measurement of airborne noise emitted by rotating electrical machinery and the noise limits-Noise limits 
  Issued on: 1988-08-31   Price(USD): 184.0
GB/T 17948.6-2018 Rotating electrical machines—Functional evaluation of insulation systems—Test procedures for form-wound windings—Evaluation of thermomechanical endurance of insulation systems 
  Issued on: 2018-07-13   Price(USD): 200.0
GB/T 17948.1-2018 Rotating electrical machines—Functional evaluation of insulation systems—Test procedures for wire-wound windings—Thermal evaluation and classification 
  Issued on: 2018-07-13   Price(USD): 615.0
GB/T 25442-2018 Standard methods for determining losses and efficiency of rotation electricalmachines from tests(excluding machines for traction vehicles） 
  Issued on: 2018-07-13   Price(USD): 990.0
GB/T 20833.3-2018 Rotating electrical machines—Stator winding insulation of rotating electrical machines—Part 3:Dielectric dissipation factor measurement 
  Issued on: 2018-07-13   Price(USD): 310.0
GB/T 21707-2018 Insulation specification for variable frequency adjustable speed definite purpose converter-fed three-phase induction motors 
  Issued on: 2018-06-07   Price(USD): 140.0
HBM 70-1988 General Technical Specification for Single-phase Motor for Refrigeration Compressor  
  Issued on: 1988-08-28   Price(USD): 135.0
GB 4706.26-1991 Safety of household and similar electrical appliances--Particular requirements for spin extractors 
  Issued on: 1991-03-01   Price(USD): 120.0
GB/T 22670-2008 Test procedures for converter-fed three phase cage induction motors 
  Issued on: 2008-12-31   Price(USD): 360.0
GB/T 22717-2008 Test specifications of interturn insulation of field pole coil and field winding for electrical machines 
  Issued on: 2009-10-1   Price(USD): 40.0
GB/T 17948.3-2006 Functional evaluation of insulation systems for rotating electrical machines - Test producedures for form-wound windings - Thermal evaluation and classification of insulation systems 
  Issued on: 2006-2-15   Price(USD): 140.0
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