2025-12-17 10.9.52.83
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International Standard List: Substations. Surge arresters

GB/T 18802.352-2022 Components for low-voltage surge protection—Part 352: Selection and application principles for telecommunications and signalling network surge isolation transformers (SITs) 
  Issued on: 2022-12-30   Translation Price(USD): 285.0
DL/T 1694.9-2021 Calibration specification for high voltage test instruments—Part 9: Power transformer no-load and load loss tester 
  Issued on: 2021-12-22   Translation Price(USD): 600.0
DL/T 2328-2021 Guide for condition-based maintenance of electromagnetic voltage transformer 
  Issued on: 2021-12-22   Translation Price(USD): 330.0
DL/T 2327-2021 Guide for condition evaluation of inductive voltage transformer 
  Issued on: 2021-12-22   Translation Price(USD): 330.0
DL/T 2283-2021 General technical requirements for mobile substation 
  Issued on: 2021-04-26   Translation Price(USD): 255.0
DL/T 2239-2021 Test specification for substation inspection robots 
  Issued on: 2021-01-07   Translation Price(USD): 285.0
GB/T 18802.31-2021 Low-voltage surge protective devices -- Part 31: Surge protective devices connected to photovoltaic installations -- Requirements and test methods 
  Issued on: 2021-03-09   Translation Price(USD): 800.0
GB/T 18802.32-2021 Low-voltage surge protective devices—Part 32: Surge protective devices connected to photovoltaic installations—Selection and application principles 
  Issued on: 2021-03-09   Translation Price(USD): 585.0
GB/T 18802.11-2020 Low-voltage surge protective devices (SPD)—Part 11:Surge protective devices connected to low-voltage power systems—Requirements and test methods 
  Issued on: 2020-12-14   Translation Price(USD): 1275.0
GB/T 18802.22-2019 Low-voltage surge protective devices -- Part 22: Surge protective devices connected to telecommunications and signalling networks -- Selection and application principles 
  Issued on: 2019-12-10   Translation Price(USD): 930.0
GB/T 18802.351-2019 Components for low-voltage surge protective devices—Part 351:Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT) 
  Issued on: 2019-12-10   Translation Price(USD): 375.0
GB/T 17467-2020 High-voltage/low-voltage prefabricated substation 
  Issued on: 2020-03-31   Translation Price(USD): 1230.0
GB/T 37137-2018 On-site inspections method of a.c. circuit systems for 220 kV substations on plateau 
  Issued on: 2018-12-28   Translation Price(USD): 550.0
GB/T 24838-2018 1 100 kV high-voltage alternating-current circuit-breakers 
  Issued on: 2018-09-17   Translation Price(USD): 1330.0
GB/T 24837-2018 1 100 kV high-voltage alternating-current disconnectors and earthing switches 
  Issued on: 2018-09-17   Translation Price(USD): 1050.0
GB/T 24845-2018 Specification of metal-oxide surge arresters without gaps for 1 000 kV a.c. system 
  Issued on: 2018-07-13   Translation Price(USD): 360.0
GB/T 24836-2018 1 100 kV gas-insulated metal-enclosed switchgear 
  Issued on: 2018-07-13   Translation Price(USD): 990.0
T/CEC 161-2018 Technology guidelines for operation and maintenance of robot inspection system in substation 
  Issued on: 2018-01-24   Translation Price(USD):
T/CEC 160-2018 Technology guidelines for robot inspection system centralized monitoring in substation 
  Issued on: 2018-01-24   Translation Price(USD):
T/CEC 159-2018 Technology specification for expansion interface of robot inspection system in substation 
  Issued on: 2018-01-24   Translation Price(USD):
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