China Insulator GB Standards Search Result

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	GB/T 25318-2010 Locking devices for ball and socket couplings of string Insulator units：Dimensions and tests. - 英文版
	GB/T 25317-2010 Dimensions of clevis and tongue couplings of string Insulator units - 英文版
	GB/T 25096-2010 Composite station post Insulators for substations with AC voltages greater than 1000V - Definitions,test methods and acceptance riteria - 英文版
	GB/T 25084-2010 Insulator strings and sets for overhead lines with a nominal voltage greater than 1000V - AC power arc tests - 英文版
	GB/Z 24839-2009 Technical specification of post Insulators for 1000kV a.c. system - 英文版
	GB/T 24623-2009 Radio interference test on high-voltage Insulators - 英文版
	GB/T 24622-2009 Guidance on the measurement of wettability of Insulator surfaces - 英文版
	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 - 英文版
	GB/T 2900.8-2009 Electrotechnical terminology - Insulators - 英文版
	GB/T 22709-2008 Residual strength of string Insulator units of glass or ceramic material for overhead lines after mechanical damage of the dielectric - 英文版
	GB/T 22708-2008 Thermal-mechanical performance test and mechanical performance test on string Insulator units - 英文版
	GB/T 22707-2008 Artificial pollution tests on high-voltage Insulators to be used on d.c. systems - 英文版
	GB/T 8287.2-2008 Indoor and outdoor post Insulators for systems with nominal voltage greater than 1000 V - Part 2: Dimensions and characteristics - 英文版
	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 - 英文版
	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 - 英文版
	GB/T 11030-2008 Characteristics of rod ceramic Insulators for a.c. contact system of electrified railways - 英文版
	GB/T 4056-2008 Ball and socket coupling dimensions of string Insulator units - 英文版
	GB/T 21429-2008 Composite Insulators - Hollow insulators for use in outdoor and indoor electrical equipment - Definitions, test methods, acceptance criteria and design recommendations - 英文版
	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 - 英文版
	GB/T 21206-2007 Characteristics of line post Insulators - 英文版
	GB/T 20642-2006 Impulse puncture test in air on Insulators for overhead lines - 英文版
	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 - 英文版
	GB/T 775.3-2006 Test method for Insulators - Part 3: Mechanical test methods - 英文版
	GB/T 775.1-2006 Test method for Insulators - Part 1: General test methods - 英文版
	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 - 英文版
	GB/T 772-2005 Technical specifications of porcelain element for high voltage Insulators - 英文版
	GB/T 4585-2004 Artificial pollution tests on high-voltage Insulators to be used on a.c. systems - 英文版
	GB/T 8446.3-2004 Heat sink for power semiconductor device--Part 3:Insulators and fasteners - 英文版
	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 - 英文版
	GB/T 775.2-2003 Test method for Insulators--Part2: Electrical test methods - 英文版

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