组合使用关键词、标准类型、状态与 ICS 分类，快速定位所需国家标准。
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GB/T 23752-2009
Hollow pressurized and unpressurized ceramic and glass insulators for use in electrical equipment with rated voltages greater than 1 000 V
GB/T 23642-2009
Electrical insulating materials and systems - Electrical measurement of partial discharges (PD) under short rise time and repetitive voltage impulses
GB/T 2900.8-2009
Electrotechnical terminology - Insulators
GB/T 22674-2008
Bushings for d.c. application
GB/T 22707-2008
Artificial pollution tests on high-voltage insulators to be used on d.c. systems
GB/T 22709-2008
Residual strength of string insulator units of glass or ceramic material for overhead lines after mechanical damage of the dielectric
GB/T 22708-2008
Thermal-mechanical performance test and mechanical performance test on string insulator units
GB/T 22578.1-2008
Electrical insulation systems (EIS) - Thermal evaluation of combined liquid and solid components - Part 1: General requirements
GB/T 20111.3-2008
Electrical insulation systems - Procedures for thermal evaluation - Part 22: Specific requirements for encapsulated-coil model - Wire-wound electrical insulation system(EIS)
GB/T 22566.1-2008
Electrical insulation system - Electrical stresses produced by repetitive impulses - Part 1: General method of evaluation of electrical endurance
GB/T 20111.2-2008
Electrical insulation systems - Procedures for thermal evaluation - Part 2: Specific requirements for general-purpose models - Wire-wound applications
GB/T 22389-2008
Guidelines of metal oxide surge arresters without gaps for HVDC converter stations
GB/T 13026-2008
Types and dimensions of a.c. capacitance graded bushings
GB/T 11030-2008
Characteristics of rod ceramic insulators for a.c. contact system of electrified railways
GB/T 8287.2-2008
Indoor and outdoor post insulators for systems with nominal voltage greater than 1000 V - Part 2: Dimensions and characteristics
GB/T 22079-2008
Polymeric insulators for indoor and outdoor use with a nominal voltage > 1 000 V - General definitions, test methods and acceptance criteria
GB/T 8287.1-2008
Indoor and outdoor post insulators for systems with nominal voltage greater than 1000 V - Part 1: Test on insulators of ceramic material or glass
GB/T 4109-2008
Insulated bushings for alternating voltages above 1 000V
GB/T 4056-2008
Ball and socket coupling dimensions of string insulator units
GB/T 21421.1-2008
Composite string insulator units for overhead lines with a nominal voltage greater than 1000V - Part 1: Standard strength classes and end fittings