Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 7060-2008 General specifications for rotary electrical machines in ships 390.0 via email in 1~3 business day valid
GB/T 17948-2003 Functional evaluation of insulation systems for rotating electrical machines - General guidelines 210.0 via email in 1~3 business day superseded
GB/T 17948.5-2007 Rotating electrical machines—Functional evaluation of insulation systems—Test procedures for form-wound windings—Multifactor functional evaluation—Endurance under combined thermal an 240.0 via email in 1~3 business day superseded
GB/T 4772.2-1999 Dimensions and output series for rotating electrical machines - Part 2: Frame numbers 355 to 1000 and flange numbers 1180 to 2360 90.0 via email in 1~3 business day valid
QJ 2271-1992 450.0 via email in 1~5 business day valid
GB/T 4942.1-2006 Degrees of Protection Provided by the Integral Design of Rotating Electrical Machined (IP Code)-Classification 120.0 via email in 1 business day valid
GB/T 14481-2008 Test procedure for single-phase synchronous machines 300.0 via email in 1~3 business day valid
GB/T 20160-2006 Recommended Practice for Testing Insulation Resistance of Rotating Machinery 240.0 via email in 1~3 business day valid
GB/T 22715-2016 via email in business day valid
GB/T 4831-2016 Specification for model of rotating electrical motor 315.0 via email in 1~5 business day valid
GB/T 17948.7-2016 Rotating electrical machines―Functional evaluation of insulation systems―General guidelines 225.0 via email in 1~3 business day valid
GB/Z 22720.2-2013 Rotating electrical machines—Qualification and acceptance tests for partial discharge resistant electrical insulation systems(Type Ⅱ)used in rotating electrical machines fed from voltage converters 360.0 via email in 1~5 business day valid
GB/T 21210-2016 Starting performance of single-speed three-phase cage induction motors 210.0 via email in 1~3 business day valid
GB/T 22714-2008 Test specifications of interturn insulation of form-wound winding for AC low-voltage electrical machines 180.0 via email in 1~3 business day valid
GB/T 17948.3-2006 Functional evaluation of insulation systems for rotating electrical machines - Test producedures for form-wound windings - Thermal evaluation and classification of insulation systems 150.0 via email in 1~3 business day valid
JB/T 10415.1-2005 Hollow conductors for liquid inner cooled generator Part 1:Copper hollow conductiors 120.0 via email in 1~3 business day superseded
GB/T 4772.3-1999 Dimensions and output series for rotating electrical machines - Part 3:Samll built-in motors - Flange numbers BF10 to BF50 45.0 via email in 1~3 business day valid
GB/T 25292-2010 Specification for direct current machine in ships 300.0 via email in 1~3 business day valid
GB/T 17948.5-2016 Rotating electrical machines―Functional evaluation of insulation systems―Test procedures for form-wound windings―Multifactor evaluation by endurance under simultaneous thermal and electrical stresses 225.0 via email in 1~3 business day valid
GB/T 20140-2016 Measurement method and evaluation criteria of dynamic characteristic and vibration on stator end windings of cylindrical synchronous generators 225.0 via email in 1~3 business day valid
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