2025-12-17 10.9.52.83
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Code of China
International Standard List: High voltage switchgear and controlgear

GB/T 27747-2011 High-voltage alternating current disconnecting circuit-breakers for rated voltages of 72.5 kV and above 
  Issued on: 2011-12-30   Translation Price(USD): 360.0
JB/T 11203-2011 Solid-insulation-embedded poles for high-voltage alternating-current vacuum switchgear 
  Issued on: 2011-12-20   Translation Price(USD): 120.0
GB/T 25307-2010 High-voltage direct current by-pass switches 
  Issued on: 2010-11-10   Translation Price(USD): 140.0
GB/T 25309-2010 High-voltage direct current transfer switches 
  Issued on: 2010-11-10   Translation Price(USD): 450.0
DL/T 311-2010 Guide for AC 1100kV GIS/HGIS maintenance 
  Issued on: 2011-1-9   Translation Price(USD): 150.0
GB 25284-2010 High-voltage alternating-current automatic circuit reclosers for rated voltages from 12 kV up to and including 40.5 kV 
  Issued on: 2010-11-10   Translation Price(USD): 750.0
GB/T 25091-2010 High-voltage direct-current disconnectors and earthing switches 
  Issued on: 2010-9-2   Translation Price(USD): 300.0
DL/T 617-2010 Specification for Gas-insulated metal-enclosed switchgear 
  Issued on: 2010-05-01   Translation Price(USD): 930.0
DB44/T 747-2010 General specification for rotor side frequency control, speed-regulating & energy saving device 
  Issued on: 2010-05-14   Translation Price(USD):
GB/T 13540-2009 Seismic qualification for high-voltage switchgear and controlgear 
  Issued on: 2009-11-15   Translation Price(USD): 270.0
GB 7674-2008 Gas-insulated metal-enclosed switchgear for rated voltages of 72.5kV and above  
  Issued on: 2008-9-19   Translation Price(USD): 520.0
GB/T 4473-2008 Synthetic testing of High-voltage alternating current circuit-breakers 
  Issued on: 2008-6-18   Translation Price(USD): 1200.0
JB/T 10893-2008 SF6 environment monitoring system for high voltage combined electrical appliance 
  Issued on: 2008-6-4   Translation Price(USD): 150.0
JB/T 9694-2008 High-voltage alternating-current SF6 circuit-breakers 
  Issued on: 2008-2-1   Translation Price(USD): 300.0
JB/T 8738-2008 Vacuum interruptors used in high-voltage alternating-current switchgear 
  Issued on: 2008-2-1   Translation Price(USD): 240.0
JB/T 3855-2008 High-voltage alternating-current vacuum circuit-breaker 
  Issued on: 2008-2-1   Translation Price(USD): 180.0
DL/T 404-2007 Alternating-current metal-enclosed switchgear and controlgear for rated voltages above 3.6kV and up to and including 40.5kV 
  Issued on: 2007-12-03   Translation Price(USD): 680.0
DL/T 402-2007 Specification of high-voltage alternating-current circuit-breakers 
  Issued on: 2007-07-20   Translation Price(USD): 1780.0
DL/T 603-2006 Regulation of operation and preventive maintenance for gas-insulated metal-enclosed switchgear 
  Issued on: 2006-9-14   Translation Price(USD): 240.0
GB 1985-2004 High-voltage Alternating-current Disconnectors and Earthing Switche 
  Issued on: 2004-05-14   Translation Price(USD): 450.0
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