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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 31487.2-2015 Direct current de-icing devices―Part 2:Thyristor valves 315.0 via email in 1~5 business day valid
GB/T 15291-1994 Semiconductor devices Part 6 Thyristors 1050.0 via email in 1~3 business day superseded
GB/T 28563-2012 Electrical testing of thyristor valves for ±800 kV ultra high voltage direct current (UHVDC) power transmission 580.0 via email in 1~8 business day valid
JB/T 8454-1996 High Frequency Thyristors 210.0 via email in 1~3 business day valid
JB/T 7061-1993 Silicon Wafers Intended to Be Used in Power Semiconductor Devices 90.0 via email in 1~3 business day valid
GB/T 30844.2-2014 Variable-frequency drive of 1kV and below—Part 2:Test methods 210.0 via email in 1~3 business day valid
GB/T 20990.1-2007 Thyristor valves for high voltage direct current(HVDC)power transmission—Part 1:Electrical testing 490.0 via email in 1~3 business day valid
GB/T 13151-2005 Semiconductor devices - Discrete devices - Part 6: thyristors - Section three - Blank detail specification for reverse blocking triode thyristors, ambient and case-rated, for currents 170.0 via email in 1~3 business day valid
JB/T 5835-2005 Components of gate terminal for power semiconductor devices 90.0 via email in 1~3 business day valid
GB/T 30844.1-2014 Variable-frequency drive of 1 kV and below—Part 1: Technical conditions 270.0 via email in 1~5 business day valid
JB/T 7826.2-1996 Single-phase Bridge Module for MTQ (MFQ) Series Thyristors 120.0 via email in 1~3 business day valid
JB/T 7821-1995 Avalanche Rectifier Diode and Accessories Intended to Be Used in Motor Vehicles - UB Series Bridge Avalanche Rectifier Assemblies Intended to Be Used in Motor Vehicles 180.0 via email in 1~3 business day valid
JB/T 6324-1992 Thyristors Intended to be Used in KE Model 50A-500A Welding Machines 120.0 via email in 1~3 business day valid
JB/T 6305-1992 Centrifugal casting machine -- Technical requiremnets 150.0 via email in 1~3 business day valid
GB/Z 20996.1-2007 Performance of high-voltage direct current(HVDC) systems—Part 1:Steady-state conditions 680.0 via email in 1~3 business day valid
GB/T 20989-2007 Determination of power losses in high-voltage direct current(HVDC)converter stations 375.0 via email in 1~3 business day superseded
JB/T 8669-1997 Semiconductor Frequency Changing Unit Intended to Be Used in Medium Frequency Induction Heating 150.0 via email in 1~3 business day valid
JB/T 8661-1997 Construction Parts of Electric Semiconductor Modules 150.0 via email in 1~3 business day valid
JB/T 7059-1993 Guide for Preparation of Standard for Power Semiconductor Modules 90.0 via email in 1~3 business day valid
JB/T 8736-1998 Aluminum Nitride Ceramics Substrate Intended to Be Used in Power Semiconductor Modules 120.0 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 | Send me a messageQQ: 672269886
Copyright: Codeofchina Inc 2008-2020