Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 22669-2008 Test procedures for three-phase permanent magnet synchronous machines 540.0 via email in 1~5 business day valid
DL/T 843-2010 Specification for excitation system for large turbine generators 240.0 via email in 1~2 business day valid
JB/T 8667.1-2011 Large-scale three-phase synchronous motor technical specifications —Part 1:TK Series via email in business day valid
GB/T 24625-2009 Guide for the design and application of synchronous motors for converter supply 180.0 via email in 1~3 business day valid
GB/T 7064-1996 Requirements for turbine type synchronous machine 270.0 via email in 1~3 business day abolished
T/CEEIA 229-2015 Specification for TYC series (IP23) high efficiency high voltage permanent magnet synchronous motors via email in business day valid
T/CEEIA 230-2015 Specification for TYCKK series (IP44) high efficiency high voltage permanent magnet synchronous motors via email in business day valid
GB/T 22712-2008 Specification for G series cooling fans applying to variable frequency motors 180.0 via email in 1~3 business day valid
GB/T 5089-1985 General specification for AC table-fan motors 75.0 via email in 1~3 business day superseded
JB/T 8982-1999 120.0 via email in 1~3 business day abolished
GB/T 21663-2008 Specific requirements for small capacity cylindrical rotor synchronous machines in energy save and environment protection projects 240.0 via email in 1~3 business day valid
JB/T 8990-1999 Modal test analyses and natural frequency measurement methods of large turbo-generators on stator end windings and evaluation criteria 90.0 via email in 1~3 business day valid
GB/T 22713-2008 Effects of unbalanced voltages on the performance of three-phase cage induction motor 180.0 via email in 1~3 business day valid
GB/T 7064-2002 Requirements for turbine type synchronous machine 300.0 via email in 1~5 business day abolished
GB/T 14481-1993 Test procedure for single-Phase synchronous machine 255.0 via email in 1~3 business day superseded
GB 7064-1986 255.0 via email in 1~3 business day superseded
DL/T 1049-2007 Guideline of generator excitation system supervision 90.0 via email in 1~3 business day valid
JB/T 10326-2002 Ultrasonic testing standard for retaining ring in-service 180.0 via email in 1~3 business day valid
JB/T 2224-2000 Technical requirements for the large-sized 3 - Phase 4 - Pole synchronous a.c. motors 150.0 via email in 1~3 business day valid
GB/T 27744-2011 Specification for premium efficiency three-phase permanent magnet synchronous motor (frame size 132~280) 270.0 via email in 1~3 business day valid
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