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 21429-2008
Composite insulators - Hollow insulators for use in outdoor and indoor electrical equipment - Definitions, test methods, acceptance criteria and design recommendations
GB/T 2900.12-2008
Electrotechnical terminology - surge arresters,low-voltage surge protective devices and components
GB/T 21206-2007
Characteristics of line post insulators
GB/T 311.3-2007
Insulation coordination - Part 3：Procedures for high-voltage direct current(HVDC) converter stations
GB/T 18802.341-2007
Components for low-voltage surge protective devices - Part 341: Secification for thyristor surge suppressors(TSS)
GB/T 18802.331-2007
Components for low-voltage surge protective devices - Part 331: Secification for metal oxide varistors(MOV)
GB/T 18802.321-2007
Components for low-voltage surge protective devices - Part 321: Specifications for avalanche breakdown diode(ABD)
GB/T 20642-2006
Impulse puncture test in air on insulators for overhead lines
GB/T 20639-2006
Artificial pollution testing of non-linear resistor type gapped arresters
GB/T 20142-2006
Composite line post insulators for a.c. overhead lines with a norminal voltage greater than 1000V -- Definitions, Test methods and acceptance criteria
GB/T 20113-2006
Electrical insulation systems (EIS) - Thermal classification
GB/T 17948.3-2006
Functional evaluation of insulation systems for rotating electrical machines - Test procedures for form-wound windings - Thermal evaluation and classification of insulation sysyems used in machines up to and including 50MVA and 15kV
GB/T 17948.2-2006
Functional evaluation of insulation systems for rotating electrical machines - Test procedures for wire-wound windings - Classification of changes and insulation component substitutions
GB/T 775.3-2006
Test method for insulators - Part 3: Mechanical test methods
GB/T 775.1-2006
Test method for insulators - Part 1: General test methods
GB/T 20112-2006
Evaluation and qualification of electrical insulation systems
GB/T 7253-2005
Insulators for overhead lines with a nominal voltage above 1000V -- Ceramic or glass insulator units for a.c.systems -- Charateristics of insulator units of the cap and pin type
GB/T 772-2005
Technical specifications of porcelain element for high voltage insulators
GB/T 4585-2004
Artificial pollution tests on high-voltage insulators to be used on a.c. systems
GB/T 19443-2004
Insulators for overhead lines with a nominal voltage above 1000V--Ceramic or glass insulator units for d.c. systems--Difinitions，test methods and acceptance criteria