Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 8446.1-1987 Heat sink for power semiconductor device 940.0 via email in business day abolished
JB/T 7063-1993 Rated Voltage and Current of Power Semiconductor Devices 90.0 via email in 1~3 business day abolished
GB/Z 30424-2013 Design guidelines of thyristor valves for high voltage direct current(HVDC)power transmission 300.0 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
JB/T 8740-1998 Rectifier for electrochemistry 210.0 via email in 1~3 business day valid
GB/T 20992-2007 General requirements for thyristors for HVDC transmission 210.0 via email in 1~3 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 8320-1996 Coated Quartz Glass Tubes Intended to Be Used in the Production Process of Power Semiconductor Devices 90.0 via email in 1~3 business day valid
GB/T 15293-1994 Measuring methods for thyristor - Gate turn-off thyristor 60.0 via email in 1~3 business day abolished
GB/T 34118-2017 Terminology for voltage-sourced converters ( VSC) for high voltage direct current (HVDC) systems 600.0 via email in 1~5 business day valid
GB/T 31487.3-2015 Direct current de-icing devices―Part 3:Tests 160.0 via email in 1~5 business day valid
JB/T 7560-1994 UDC Series Triphase High Voltage Rectifier Assemblies 180.0 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of power losses in high-voltage direct current(HVDC)converter stations 375.0 via email in 1~3 business day superseded
GB 13151-1991 Blank detail specification for reverse blocking triode thyristors, ambient or case-rated, above 100A 150.0 via email in 1~3 business day superseded
JB/T 10501-2005 Ceramic parts of case for power semiconductor devices 105.0 via email in 1~3 business day valid
GB/T 13150-1991 Blank detail specification for bidirectional triode thyristors, ambient or case-rated, above 100A 165.0 via email in 1~3 business day abolished
JB/T 8454-1996 High Frequency Thyristors 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 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
GB/T 17950-2000 Semiconductor converter - Part 6: Application guide for the protection of semiconductor converters against overcurrent by fuses 170.0 via email in 1~3 business day valid
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