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Code of China
Chinese National Standard List: Insulator

GB/T 44179-2024 Composite hollow core station post insulators with a.c. voltage greater than 1 000V and d.c. voltage greater than 1 500V - Definitions,test methods and acceptance criteria 
  Issued on: 2024-07-24   Translation Price(USD): 435.0
GB/T 4585-2024 Artificial pollution tests on high-voltage ceramic and glass insulators to be used on a.c.systems 
  Issued on: 2024-06-29   Translation Price(USD): 585.0
GB 6915-1986 Power capacitors for high altitude districts 
  Issued on: 1986-09-01   Translation Price(USD): 45.0
GB 6916-1986 Power capacitors for damp tropics 
  Issued on:   Translation Price(USD): 60.0
JB/T 8179.1-1995 Porcelain cross-arm insulators for high-voltage lines - Part 1: Technical specification  
  Issued on:   Translation Price(USD):
T/ZJSEE 0003-2023 Technical specifications of position-restricted anti-windage yaw composite insulator for jumper wires 
  Issued on: 2023-03-23   Translation Price(USD): 255.0
DL/T 1580-2021 Technical specification for core of composite insulators in a.c. or d.c. system 
  Issued on: 2021-12-22   Translation Price(USD): 195.0
GB/T 24622-2022 Guidance on the measurement of hydrophobicity of insulator surfaces 
  Issued on: 2022-03-09   Translation Price(USD): 285.0
GB/T 4109-2022 Insulated bushings for alternating voltages above 1 000 V 
  Issued on: 2022-03-09   Translation Price(USD): 825.0
DL/T 2386-2021 Technical specification of composite insulator with optical fiber 
  Issued on: 2021-12-22   Translation Price(USD): 900.0
DL/T 2387-2021 Technical specification for composite line post insulators of 10 kV~35 kV transmission lines 
  Issued on: 2021-12-22   Translation Price(USD): 270.0
DL/T 2388-2021 Composite line post insulators for AC overhead lines with nominal voltage higher than 1000V - Definition, test methods and acceptance criteria 
  Issued on: 2021-12-22   Translation Price(USD): 500.0
DL/T 2389-2021 Guidelines for selection of insulators for overhead transmission lines in ice-covered areas 
  Issued on: 2021-12-22   Translation Price(USD): 330.0
DL/T 2390-2021 Infrared detection method of zero value of disk-shaped suspending porcelain insulator 
  Issued on: 2021-12-22   Translation Price(USD): 330.0
NB/T 10809-2021 Socket-outlets for public places—Technical specification 
  Issued on: 2021-11-16   Translation Price(USD): 120.0
DL/T 1244-2021 Artificial icing flashover test methods on high voltage insulators to be used in AC/DC system 
  Issued on: 2021-12-22   Translation Price(USD): 330.0
GB/T 1001.1-2021 Insulators for overhead lines with a nominal voltage above 1 000V—Part 1:Ceramic or glass insulator units for a.c.systems—Definitions,test methods and acceptance criteria  
  Issued on: 2021-12-31   Translation Price(USD): 780.0
GB/T 21421.1-2021 Composite string insulator units for overhead lines with a nominal voltage greater than 1 000 V—Part 1：Standard strength classes and end fittings  
  Issued on: 2021-12-31   Translation Price(USD): 225.0
GB/T 25318-2019 Locking devices for ball and socket couplings of string insulator units -- Dimensions and tests 
  Issued on: 2019-12-10   Translation Price(USD): 300.0
GB/T 22079-2019 HV polymeric insulators for indoor and outdoor use -- General definitions, test methods and acceptance criteria 
  Issued on: 2019-12-10   Translation Price(USD): 480.0
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