Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 22578.1-2008 Electrical insulation systems (EIS) - Thermal evaluation of combined liquid and solid components - Part 1: General requirements 240.0 via email in 1~3 business day valid
GB/T 26170-2010 Electrical insulation systems—Short-time evaluation of combined thermal and electrical stresses 180.0 via email in 1~3 business day valid
GB/T 22566.1-2008 Electrical insulation system - Electrical stresses produced by repetitive impulses - Part 1: General method of evaluation of electrical endurance 180.0 via email in 1~3 business day valid
GB/Z 16935.2-2013 coordination for equipment within low-voltage systems. Part 2-1:Application guide. Explanation of the application of the IEC 60664 series,dimensioning example and dielectri 750.0 via email in 1~3 business day valid
GB/T 20139.1-2016 Electrical insulation systems - Thermal assessment of classes of electrical insulation system (EIS) component conditioning - Part 1: Scattered winding EIS 435.0 via email in 1~5 business day valid
GB/Z 16935.6-2016 Insulation coordination for equipment within low-voltage systems―Part 2-2:Interface considerations―Application guide 165.0 via email in 1~3 business day valid
GB/T 20139-2006 Electrical insulation systems - Thermal evaluation of modifications to an established wire-wound EIS 90.0 via email in 1~3 business day superseded
GB/T 23642-2009 Electrical insulating materials and systems - Electrical measurement of partial discharges (PD) under short rise time and repetitive voltage impulses 300.0 via email in 1~3 business day valid
GB/T 20112-2006 Evaluation and qualification of electrical insulation systems 450.0 via email in 1~3 business day superseded
GB/T 20111.3-2008 Electrical insulation systems - Procedures for thermal evaluation - Part 22: Specific requirements for encapsulated-coil model - Wire-wound electrical insulation system(EIS) 120.0 via email in 1~3 business day superseded
GB/T 20112-2015 Evaluation and qualification of electrical insulation systems 810.0 via email in 1~8 business day valid
GB/T 20111.2-2008 Electrical insulation systems - Procedures for thermal evaluation - Part 2: Specific requirements for general-purpose models - Wire-wound applications 180.0 via email in 1~3 business day superseded
GB/T 20113-2006 Electrical insulation systems(EIS)—Thermal classification 90.0 via email in 1~3 business day valid
GB/T 23756.2-2010 Evaluation of electrical endurance of electrical insulation systems—Part 2:Evaluation procedures based on extreme-value distributions 540.0 via email in 1~3 business day valid
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