Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
LoginRegister
Position: Search valid to be valid superseded to be superseded abolished to be abolished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 675.0 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 34665-2017 Measurement method of dielectric dissipation factor of electric machinery coil/winding insulation 255.0 via email in 1~3 business day valid
DL/T 474.1-2006 Guide for insulation test on site insulation resistance、 dielectric absorption ratio and polarization index test 120.0 via email in 1~3 business day abolished
GB 13027-1991 Oil impregnated paper capacitance graded transformer bushings - Types and dimensions 240.0 via email in 1~3 business day abolished
GB/T 1000-2016 Dimensions and characteristics of pin insulators of ceramicfor high-voltage overhead lines 210.0 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
JB/T 10492-2011 Monitoring devices for metal-oxide surge arresters 210.0 via email in 1~3 business day valid
GB 1001-1986 The cap and pin type insulators--Technical specification 135.0 via email in 1~3 business day abolished
GB 7594.2-1987 Rubber insulation and sheath of electric cables and wires - Part 2: Rubber insulation 65 Centigrade 20.0 via email in 1 business day valid
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
DL/T 474.2-2006 Guide for insulation test on site DC high voltage test 120.0 via email in 1~3 business day superseded
GB 7594.4-1987 Rubber insulation and sheath of electric cables and wires - Part 4: Ordinary duty rubber sheath 65 Centigrade 30.0 via email in 1~3 business day valid
GB/T 4109-1999 Technical specification of high voltage bushing 255.0 via email in 1~3 business day abolished
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
JG 3050-1998 Specification for electrical insulation conduits and fittings in building 210.0 via email in 1 business day valid
GB/T 18802.331-2007 Components for low-voltage surge protective devices—Part 331:Specification for metal oxide varistors(MOV) 200.0 via email in 1~3 business day valid
JB/T 10584-2006 Pin-type insulators of ceramic material for overhead telegraph lines 180.0 via email in 1~3 business day valid
About Us | Contact Us | Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Codeofchina Inc 2008-2020