2025-12-18 216.73.216.41
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 20140-2006 Dynamic characteristic and vibration measurement method of turbo-generators on stator windings and evaluation criteria 334.0 via email in 1 business day superseded,2016-9-1,2006-8-1
GB/T 20834-2014 Fundamental technical specifications for generator-motor 190.0 via email in 1~3 business day superseded,2025-4-1,2015-1-22
GB/T 12351-2008 Environmental technical requirements of rotating electric machines for tropical use 210.0 via email in 1 business day valid,,2009-3-1
GB/T 17948.4-2016 Rotating electrical machines―Functional evaluation of insulation systems―Test procedures for form-wound windings―Evaluation by electrical endurance 210.0 via email in 1~3 business day superseded,2025-3-1,2016-9-1
JB/T 5888.1-2000 Technical requirements for end bracket type plain journal bearings of DQ series used in electrial machines 100.0 via email in 1~3 business day valid,,2000-10-1
GB 14711-2006 Safety Requirements of Small and Medium Size Rotating Electrical Machines 300.0 via email in 1 business day superseded,2013-12-2,2007-3-1
JB/T 10098-2000 Impulse voltage withstand levels of rotating a.c. machines with form-wound stator coils 120.0 via email in 1~3 business day superseded2010-01-20,2009-10-1,1999-4-5
GB/T 5171.1-2014 Small Power Motors - Part 1: General Technical Requirements 430.0 via email in 1~3 business day valid,,2014-10-28
GB/T 12665-2008 Requirements of damp-heat testing of electrical machine for service in general environmental condition 60.0 via email in 1 business day superseded,2018-5-1,2009-3-1
GB/T 20835-2007 Guides for Magnetization Test of Generator Stator Core 334.0 via email in 1 business day superseded2016-09-01,2016-9-1,2007-8-1
JB/T 8995.3-1999 Tolerances and fits for large-size of large electrical machines and hydraulic turbines Common used tolerance strips for size for holes and shafts above 3150 mm to 16000 mm 90.0 via email in 1~3 business day valid,,2000-1-1
GB/T 20140-2016 Measurement method and evaluation criteria of dynamic characteristic and vibration on stator end windings of cylindrical synchronous generators 120.0 via email in 1~3 business day valid,,2016-9-1
GB/T 17948.5-2016 Rotating electrical machines―Functional evaluation of insulation systems―Test procedures for form-wound windings―Multifactor evaluation by endurance under simultaneous thermal and electrical stresses 210.0 via email in 1~3 business day valid,,2016-9-1
GB 14711-2013 General requirements for safety of small and medium size rotating electrical machines 120.0 via email in 1 business day valid,,2013-12-2
GB 9926-1988 General specification for small power single phase A. C series motor 410.0 via email in 1~3 business day superseded,,
GB/T 30951-2014 Scrap condition about electrical and mechanical equipment of small-scale hyower station 210.0 via email in 1~3 business day valid,,2015-1-10
GB 12351-1990 Enviromental technical requirements of rotating electric machines for tropical use 150.0 via email in 1~3 business day abolished2009-03-01,2009-3-1,1990-8-1
GB/T 30944-2014 Guide for energy losses calculation of small hyower grid 280.0 via email in 1~5 business day valid,,2015-1-19
GB/T 755.2-2003 Methods for determining losses and efficiency of rotating electrical machinery from tests(excluding machines for traction vehicles) 370.0 via email in 1 business day abolished2017-12-15,,2004-1-1
JG/T 3052-1998 Electric gate opener 120.0 via email in 1~3 business day superseded,2015-5-1,1999-7-1
Previous Page     Next Page



Code of China
Search

GB/T 20140-2006 Dynamic characteristic and vibration measurement method of turbo-generators on stator windings and evaluation criteria  
  Issued on: 2006-3-6   Price(USD): 334.0
GB/T 20834-2014 Fundamental technical specifications for generator-motor 
  Issued on: 2014-06-24   Price(USD): 190.0
GB/T 12351-2008 Environmental technical requirements of rotating electric machines for tropical use 
  Issued on: 2008-6-13   Price(USD): 210.0
GB/T 17948.4-2016 Rotating electrical machines―Functional evaluation of insulation systems―Test procedures for form-wound windings―Evaluation by electrical endurance 
  Issued on: 2016-02-24   Price(USD): 210.0
JB/T 5888.1-2000 Technical requirements for end bracket type plain journal bearings of DQ series used in electrial machines 
  Issued on: 2000-4-24   Price(USD): 100.0
GB 14711-2006 Safety Requirements of Small and Medium Size Rotating Electrical Machines 
  Issued on: 2006-08-25   Price(USD): 300.0
JB/T 10098-2000 Impulse voltage withstand levels of rotating a.c. machines with form-wound stator coils 
  Issued on: 1999-04-05   Price(USD): 120.0
GB/T 5171.1-2014 Small Power Motors - Part 1: General Technical Requirements 
  Issued on: 2014-5-6   Price(USD): 430.0
GB/T 12665-2008 Requirements of damp-heat testing of electrical machine for service in general environmental condition 
  Issued on: 2008-06-13   Price(USD): 60.0
GB/T 20835-2007 Guides for Magnetization Test of Generator Stator Core 
  Issued on: 2007-01-16   Price(USD): 334.0
JB/T 8995.3-1999 Tolerances and fits for large-size of large electrical machines and hydraulic turbines Common used tolerance strips for size for holes and shafts above 3150 mm to 16000 mm 
  Issued on: 1999-8-6   Price(USD): 90.0
GB/T 20140-2016 Measurement method and evaluation criteria of dynamic characteristic and vibration on stator end windings of cylindrical synchronous generators 
  Issued on: 2016-02-24   Price(USD): 120.0
GB/T 17948.5-2016 Rotating electrical machines―Functional evaluation of insulation systems―Test procedures for form-wound windings―Multifactor evaluation by endurance under simultaneous thermal and electrical stresses 
  Issued on: 2016-02-24   Price(USD): 210.0
GB 14711-2013 General requirements for safety of small and medium size rotating electrical machines 
  Issued on: 2013-7-19   Price(USD): 120.0
GB 9926-1988 General specification for small power single phase A. C series motor 
  Issued on:   Price(USD): 410.0
GB/T 30951-2014 Scrap condition about electrical and mechanical equipment of small-scale hyower station 
  Issued on: 2014-07-08   Price(USD): 210.0
GB 12351-1990 Enviromental technical requirements of rotating electric machines for tropical use 
  Issued on: 1990-06-14   Price(USD): 150.0
GB/T 30944-2014 Guide for energy losses calculation of small hyower grid 
  Issued on: 2014-07-08   Price(USD): 280.0
GB/T 755.2-2003 Methods for determining losses and efficiency of rotating electrical machinery from tests(excluding machines for traction vehicles) 
  Issued on: 2003-8-6   Price(USD): 370.0
JG/T 3052-1998 Electric gate opener 
  Issued on: 1999-1-4   Price(USD): 120.0
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Beijing COC Tech Co., Ltd. 2008-2040