Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 19443-2017 Insulators for overhead lines with a nominal voltage above 1 500 V-Ceramic of glass insulator units for d.c.systems-Definitions,test methods and acceptance criteria 670.0 via email in 1~8 business day valid
GB 1000.2-1988 Pin insulators of ceramic material for high voltage overhead lines-Part 2: Dimensions and characteristics 75.0 via email in 1~3 business day abolished
GB/T 1000-2016 Dimensions and characteristics of pin insulators of ceramicfor high-voltage overhead lines 220.0 via email in 1~3 business day valid
GB/T 21206-2007 Characteristics of line post insulators 210.0 via email in 1~3 business day valid
GB 772-1987 Technical specifications of porcelain element for high voltage insulators 455.0 via email in business day abolished
GB 1001-1986 The cap and pin type insulators--Technical specification 130.0 via email in 1~3 business day abolished
NB/T 42012-2013 Dimension and Feature of 1100 kV Composite String Insulator for A.C Substation and Electrical Equipment 184.0 via email in 1~3 business day valid
GB/T 20876.2-2007 Composite string insulator units for overhead lines with a nominal voltage greater than 1000 V—Part 2:Dimensional and electrical characteristics 150.0 via email in 1~3 business day superseded
GB/T 775.3-2006 Test method for insulators?Part 3:Mechanical test methods 60.0 via email in 1 business day abolished
JB/T 10584-2006 Pin-type insulators of ceramic material for overhead telegraph lines 180.0 via email in 1~3 business day valid
GB/T 775.1-1987 Test method for insulators--Part 1: General test methods 340.0 via email in business day abolished
DL/T 557-2005 Insulators of ceramic or glass material overhead lines with a nominal voltage greater than 1000V -- impulse puncture tests in air 150.0 via email in 1~3 business day valid
GB/T 26218.2-2010 Selection and dimensioning of high-voltage insulators intended for use in polluted conditions—Part 2:Ceramic and glass insulators for a.c.systems 120.0 via email in 1 business day superseded
DL/T 1000.2-2006 Application guide of insulators for overhead lines with a nominal voltage above 1000V part 2:The ceramic or glass insulators for d.c. systems 240.0 via email in 1~3 business day abolished
GB/T 8287.2-2008 Indoor and outdoor post insulators for systems with nominal voltage greater than 1000 V - Part 2: Dimensions and characteristics 540.0 via email in 1~5 business day superseded
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 510.0 via email in 1~3 business day valid
GB/T 19443-2004 Insulators for overhead lines with a nominal voltage above 1 000 V - Ceramic or glass insulator units for d.c. systems - Difinitions,test methods and acceptance criteria 240.0 via email in 1~3 business day superseded
JB/T 9678-2012 Appearance quality of toughened glass insulator bodies for cap and pin insulators 130.0 via email in 1~3 business day valid
GB/T 774-1993 Pin-type insulators of ceramic material for overhead telegraph lines 160.0 via email in 1~3 business day abolished
GB/T 4056-2019 Dimensions of ball and socket couplings of string insulator units 550.0 via email in 1~5 business day valid


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