| GB/T 1971-2021 | Rotating Electrical Machines—Terminal Markings and Direction of Rotation | 2021-10-11 | 2022-05-01 |
| GB/T 4942-2021 | Degrees of Protection Provided by the Integral Structure of Rotating Electrical Machines (IP Code)—Classification | 2021-10-11 | 2022-05-01 |
| GB/T 27744-2021 | Technical Requirements and Efficiency Classification for Asynchronous-Starting Permanent Magnet Synchronous Motors (Frame Sizes 80–355) | 2021-10-11 | 2022-05-01 |
| GB/T 1029-2021 | Test Methods for Three-Phase Synchronous Machines | 2021-05-21 | 2021-12-01 |
| GB/T 40294-2021 | Test Methods for Determining Parameters of Electrically Excited Synchronous Machines | 2021-05-21 | 2021-12-01 |
| GB/T 10068-2020 | Mechanical Vibration of Machines with Shaft Heights of 56 mm and Above—Measurement, Evaluation, and Limits of Vibration | 2020-03-31 | 2020-10-01 |
| GB/T 28575-2020 | Technical Specifications for YE3 Series (IP55) Three-Phase Induction Motors (Frame Sizes 63–355) | 2020-03-31 | 2020-10-01 |
| GB/T 755-2019 | Rotating Electrical Machines—Ratings and Performance | 2019-12-10 | 2020-07-01 |
| GB/T 32891.2-2019 | Efficiency Classes for Rotating Electrical Machines (IE Code)—Part 2: Variable-Speed AC Motors | 2019-10-18 | 2020-05-01 |
| GB/T 22711-2019 | Technical Specifications for Three-Phase Permanent Magnet Synchronous Motors (Frame Sizes 80–355) | 2019-08-30 | 2020-03-01 |
| GB/T 22720.2-2019 | Qualification Testing of Electrical Insulation Systems (Type II) for Rotating Machines Supplied from Voltage-Source Inverters | 2019-06-04 | 2020-01-01 |
| GB/T 20114-2019 | Special Test Methods for DC Machines Supplied from General-Purpose or Rectifier Power Sources | 2019-06-04 | 2020-01-01 |
| GB/T 22670-2018 | Test Methods for Three-Phase Squirrel-Cage Induction Motors Supplied from Inverters | 2018-09-17 | 2019-04-01 |
| GB/T 20833.3-2018 | Rotating Electrical Machines—Insulation of Stator Windings—Part 3: Measurement of Dielectric Loss Factor | 2018-07-13 | 2019-02-01 |
| GB/T 17948.1-2018 | Functional Evaluation of Insulation Systems for Rotating Electrical Machines—Test Procedures for Random-Wound Windings—Thermal Evaluation and Classification | 2018-07-13 | 2019-02-01 |
| GB/T 25442-2018 | Test Methods for Determining Losses and Efficiency of Rotating Electrical Machines (Excluding Traction Motors) | 2018-07-13 | 2019-02-01 |
| GB/T 17948.6-2018 | Functional Evaluation of Insulation Systems for Rotating Electrical Machines—Test Procedures for Form-Wound Windings—Thermal-Mechanical Durability Evaluation of Insulation Systems | 2018-07-13 | 2019-02-01 |
| GB/T 21707-2018 | Insulation Specification for Three-Phase Induction Motors Dedicated to Variable-Frequency Speed Control | 2018-06-07 | 2019-01-01 |
| GB/T 21211-2017 | Equivalent Load and Superposition Techniques—Indirect Method for Determining Temperature Rise of Rotating Electrical Machines | 2017-11-01 | 2018-05-01 |
| GB/T 21209-2017 | Application Guide for AC Motors Used in Power Drive Systems | 2017-11-01 | 2018-05-01 |
| GB/T 34862-2017 | Test Methods for Determining Equivalent Circuit Parameters of Low-Voltage Three-Phase Squirrel-Cage Induction Motors | 2017-11-01 | 2018-05-01 |
| GB/T 34861-2017 | Special Test Methods for Determining Individual Loss Components in Large Rotating Machines | 2017-11-01 | 2018-05-01 |
| GB/T 32877-2016 | Specific Test Methods for Determining Losses and Efficiency of AC Induction Motors Supplied from Inverters | 2016-08-29 | 2017-03-01 |
| GB/T 32891.1-2016 | Efficiency Classes for Rotating Electrical Machines (IE Code)—Part 1: Line-Fed AC Motors | 2016-08-29 | 2017-03-01 |
| GB/T 21210-2016 | Starting Performance of Single-Speed Three-Phase Squirrel-Cage Induction Motors | 2016-08-29 | 2017-03-01 |
| GB/T 20833.2-2016 | Rotating Electrical Machines—Insulation of Stator Windings—Part 2: Online Partial Discharge Measurement | 2016-02-24 | 2016-09-01 |
| GB/T 22715-2016 | Impulse Voltage Withstand Level of Stator Form-Wound Coils for Rotating AC Machines | 2016-02-24 | 2016-09-01 |
| GB/T 17948.7-2016 | Functional Evaluation of Insulation Systems for Rotating Electrical Machines—General Principles | 2016-02-24 | 2016-09-01 |
| GB/T 12973-2013 | Dimensions of Commutators and Slip Rings | 2013-12-17 | 2014-05-10 |