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Code of China
Chinese National Standard List: Relay protection and automatic device

GB/T 34125-2017 General specification for outdoor cabinet with relaying protection and security automatic equipment of power system 
  Issued on:   Translation Price(USD): 420.0
GB/T 34132-2017 General specification for smart terminal in smart substation 
  Issued on: 2017-07-31   Translation Price(USD): 330.0
GB/T 34121-2017 Technical specification for relay protection configuration tool in smart substation 
  Issued on: 2017-07-31   Translation Price(USD): 610.0
GB/T 34122-2017 Technical specification for configuration of relaying protection and security automatic equipment of AC 220 kV～750 kV grid 
  Issued on: 2017-07-31   Translation Price(USD): 250.0
GB/T 14598.121-2017 Measuring relays and protection equipment--Part 121: Functional requirements for distance protection 
  Issued on: 2017-07-31   Translation Price(USD): 1630.0
GB/T 33982-2017 Technical specification for grid connection protection of distributed resources 
  Issued on: 2017-07-12   Translation Price(USD): 160.0
GB/T 34126-2017 Technical guide for substation-area protection and control device 
  Issued on: 2017-07-31   Translation Price(USD): 220.0
GB/T 14598.24-2017 Measuring relays and protection equipment-Part 24:Common format for transient data exchange (COMTRADE) for power systems 
  Issued on: 2017-07-31   Translation Price(USD): 820.0
GB/T 32901-2016 General specifications for relay protection of intelligent substation 
  Issued on: 2016-08-29   Translation Price(USD): 370.0
GB/T 32890-2016 Engineering application model of IEC 61850 for relay protection 
  Issued on: 2016-08-29   Translation Price(USD): 1455.0
GB/T 32900-2016 Technical specification for relaying protection of photovo1taic power station 
  Issued on: 2016-08-29   Translation Price(USD): 250.0
NB/T 42076-2016 Guide to the selection of arc flash protection equipment  
  Issued on: 2016-08-16   Translation Price(USD): 324.0
GB/T 14598.149-2016 Measuring relays and protection devices - Part 149: Functional requirements for electrothermal relays 
  Issued on: 2016-02-24   Translation Price(USD): 460.0
GB/T 14598.302-2016 Specification for arc flash protection equipment 
  Issued on: 2016-02-24   Translation Price(USD): 220.0
GB/T 7261-2016 Basic testing method for relaying protection and security automatic equipment 
  Issued on: 2016-02-24   Translation Price(USD): 700.0
GB/T 14598.26-2015 Measuring relays and protection equipment―Part 26:Electromagnetic compatibility requirements 
  Issued on: 2015-09-11   Translation Price(USD): 550.0
GB/T 31237-2014 Inspection specification for 1000kV power system protection relay and automation device 
  Issued on: 2014-09-30   Translation Price(USD): 310.0
GB/T 19826-2014 General Specification and Safety Requirements for DC Power Supply Equipment of Power Projects 
  Issued on: 2014-5-6   Translation Price(USD): 140.0
GB/T 30149-2013 Grid Common Model Description Specification 
  Issued on: 2013-12-17   Translation Price(USD): 210.0
NB/T 42014-2013 Integrated Automation System for Electrified Railway Traction Power Supply Substation 
  Issued on: 2013-11-28   Translation Price(USD): 330.0
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