Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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JB/T 7590-2005 Specification for steel undee spring used in electric machines 60.0 via email in 1 business day valid
GB/T 22720.1-2008 Rotating electrical machines - Qualification and type tests for - Type Ⅰelectrical insulation systems used in rotating electrical machines fed from voltage converters 435.0 via email in 1~5 business day valid
JB/T 6742-2007 The commutator of small power motors 150.0 via email in 1~3 business day valid
GB 12669-1990 General specification for cascade speed control assembly with semiconductor converter 210.0 via email in 1~3 business day abolished
JB/T 2728.5-2008 Gas Cooler for Electrical Machinery-Part 5: Specification for Winded-spiral-wire Type Gas Cooler 90.0 via email in 1~3 business day valid
GB/T 13002-1991 Built-in thermal protection for rotating electrical machines-Rules for protection of rotating electrical machines 135.0 via email in 1~3 business day abolished
JB/T 10500.3-2005 Embedded thermometer resistance for electrical machines Part3: Specification of copper thermometer resistance 75.0 via email in 1~3 business day valid
JB/T 2728.2-2008 Gas Cooler for Electrical Machinery-Part 2: Specification for Bunched-fin Type Gas Cooler 90.0 via email in 1~3 business day superseded
JB/T 5888-2005 Constructions and dimensions for journal plain bearings of DQ series used in electrical machines 150.0 via email in 1~3 business day valid
JB/T 8312.1-2005 Specification for plastic fan used in small-medium size asynchronous motors(Frame size 63~355) 90.0 via email in 1~3 business day valid
JB/T 10500.2-2005 Embedded thermometer resistance for electrical machines Part2: Specification of platinum thermometer resistance 60.0 via email in 1~3 business day valid
JB/T 7836.1-2005 Electric heater for electrical machine Part 1:General technique specifications 150.0 via email in 1~3 business day valid
JB/T 2728.4-2008 Gas Cooler for Electrical Machinery-Part 4: Specification for Winded-fin Type Gas Cooler 90.0 via email in 1~3 business day valid
JB/T 743-2000 Pedestal plain journal bearings of Z series for electrical machines 150.0 via email in 1~3 business day valid
DL/T 1003-2006 The measurement of lubricating parameters for thrust bearing of hydro-generator unit 180.0 via email in 1~3 business day valid
JB/T 10634-2006 Junction box of small and medium size cage 3-phase asynchronous motor 120.0 via email in 1~3 business day valid
JB/T 2650-2000 Collector ring and brush rocker for large alternating current machine 80.0 via email in 1月2日 business day valid
JB/T 2728.3-2008 Gas Cooler for Electrical Machinery-Part 3: Specification for Extruded-fin Type Gas Cooler 90.0 via email in 1~3 business day valid
JB/T 10508-2005 Specifications for slot wedges used in small and middle size electric machines 120.0 via email in 1~3 business day valid
JB/T 7836.3-2005 Electric heater for electrical machine Part 3:Explosion-proof fin tube electric heater 90.0 via email in 1~3 business day valid
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