Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 5273-2016 Dimensional standardisation of terminals for high-voltage apparatus 225.0 via email in 1~3 business day valid
GB/T 28534-2012 The health and environmental impact on release of sulphur hexafluoride(SF6)used in high-voltage switchgear and controlgear 750.0 via email in 1~3 business day valid
GB/T 8905-2012 The guide for management and measuring SF6 gas in electrical equipment 420.0 via email in 1~3 business day valid
JB/T 10893-2008 SF6 environment monitoring system for high voltage combined electrical appliance 150.0 via email in 1~3 business day valid
DL/T 844-2003 General specification for 12kV minimum maintenance outdoor distribution switchgears 150.0 via email in 1~3 business day valid
GB 28525-2012 Compact switchgear assemblies for rated voltages of 72.5 kV and above 330.0 via email in 1~3 business day valid
JB/T 10840-2008 High-voltage alternating-current metal-enclosed power cable branching switchgear for rated voltages above 3.6kv and up to and including 40.5kv 360.0 via email in 1~3 business day valid
GB 15166.2-1994 Alternating-current high-voltage fuses-Current-limiting fuses 360.0 via email in 1~5 business day abolished
GB 1985-2004 High-voltage Alternating-current Disconnectors and Earthing Switche 360.0 via email in 1 business day superseded
GB/T 15166.4-2008 High-voltage Alternating-current Fuses-Part 4: Fuses for External Protection of Shunt Power Capacitors 120.0 via email in 1 business day superseded
GB/T 11022-1999 Common specifications for high-voltage switchgear and controlgear standards 795.0 via email in 1~10 business day superseded
GB 1985-2014 High-voltage alternating-current disconnectors and earthing switches 600.0 via email in 1~2 business day valid
GB 3804-2004 High-voltage alternating-current switches for rated voltage above 3.6 kV and less than 40.5 kV 250.0 via email in 1~2 business day valid
GB/Z 24837-2009 Specification for 1100 kV alternating-current disconnectors and earthing switches 930.0 via email in 1~3 business day valid
DL/T 640-1997 Technical conditions for ordering outdoor AC high-voltage drop-out fuse and the fuse-link 240.0 via email in 1~3 business day valid
GB/T 2900.20-2016 Electrotechnical terminology―High-voltage switchgear and controlgear 675.0 via email in 1~8 business day valid
DL/T 978-2005 Specification for gas-insulated metal-enclosed transmission line 600.0 via email in 1~3 business day valid
GB/T 15166.4-1994 Alternating-current high-voltage fuses-General test method 60.0 via email in 1~3 business day abolished
GB/T 28811-2012 High-voltage switchgear and controlgear - Digital interfaces based on IEC 61850 600.0 via email in 1~3 business day valid
DL/T 603-2006 Regulation of operation and preventive maintenance for gas-insulated metal-enclosed switchgear 240.0 via email in 1~3 business day valid
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