Title |
Standard No. |
Implemented On |

Classification of environmental parameters and their severities of electric and electronic products | GB/T 4796-1984 | |

YBZS series flameproof double-speed three-phase induction motors for crane application—Technical specification | GB/T 21968-2020 | 2021-6-1 |

YBZE and YBZSE series flameproof electromagnetic braking three-phase induction motors for crane application—Technical specification | GB/T 21967-2020 | 2021-6-1 |

YZD series multi-speed three-phase induction motors for crane application—Technical specification | GB/T 21971-2020 | 2021-6-1 |

Specification for YZR Series of Wound-rotor Three-phase Induction Motors for Crane and Metallurgical Applications | GB/T 30143-2013 | 2014-5-10 |

Specification for variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applications―Part 3:YZP series variable-frequency adjustable-speed three-phase induction motors(cooled with centrifugal fan) for crane and meta | GB/T 21972.3-2013 | 2014-5-10 |

Specification for variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applications―Part 2:YZP series variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applications(cooled | GB/T 21972.2-2012 | 2013-6-1 |

General specification for single phase asynchronous motors for hermetic refrigeration compressor | JB/T 6738-2011 | 2012-4-1 |

Specification for three-phase synchronous generator in ships | JB/T 4271-2011 | 2012-4-1 |

Technical specifications for YZTD(E) range of (electromagnetic braking) multi-speed three-phaes induction motors for column crane application | JB/T 8956-2011 | 2012-4-1 |

Technical specification for YZR range of wound-rotor three-phase induction motors for crane and metallurgical applications | JB/T 11154-2011 | 2012-4-1 |

YZ Range of three-phase induction motors for crane and metallurgical application — Technical specifications | JB/T 10104-2011 | 2012-4-1 |

Specification of charging generating set in ships | JB/T 7596-2010 | 2010-7-1 |

Technical specification for YZLP range of two-value capacitor single-phase induction motor for flat wagon | JB/T 8954-2010 | 2010-7-1 |

Technical specification for YZRSW range of three - Phase eddy - Current braking wound rotor induction motor for column crane application | JB/T 10221-2010 | 2010-7-1 |

Test procedures for with external rotor motors | GB/T 22671-2008 | 2009-11-1 |

Test methods for insulation compatibility of electric motors for hermetic refrigeration compressors | GB/T 13501-2008 | 2009-4-1 |

Technical specification for YBZS range of flame-proof double-speed three-phase induction motors for crane application | GB/T 21968-2008 | 2009-3-1 |

YBZE、YBZSE Range three-phase induction motors for crane application flameproof electromagnetic braking technical specifications | GB/T 21967-2008 | 2009-3-1 |

Method of test for reliability of three-phase induction motors for crane and metallurgical application | GB/T 21975-2008 | 2009-3-1 |

Technical Specification for Variable-Frequency Adjustable-Speed Three-Phase Induction Motors for Crane and Metallurgical Application - Part 1: YZP series variable-frequency adjustabl | GB/T 21972.1-2008 | 2009-3-1 |

Technical specification for YZRW range of eddy-current braking wound-rotor three-phase induction motors for crane and metallurgical application | GB/T 21974-2008 | 2009-3-1 |

Technical specification for YZR3 range of wound-rotor three-phase induction motors for crane & metallurgical applications | GB/T 21973-2008 | 2009-3-1 |

Technical specification for YGP series variable-frequency adjustable-speed shree-phase induction motors for roll table application | GB/T 21969-2008 | 2009-3-1 |

Technical specification for YZD range of multi-speed three-phase induction motors for crane application | GB/T 21971-2008 | 2009-3-1 |

specification for motors for eleetric-bicycle and similar purpose | JB/T 10888-2008 | 2008-11-1 |

Technical specification for YEZ series conical-rotor brake three-phase induction motors for building crane application | JB/T 10746-2007 | 2007-11-1 |

YZRS range of wound-rotor double-speed three - Phase induction motors for crane and metallurgical application technical specifications | JB/T 10745-2007 | 2007-11-1 |

Technical specification for YBZ range of flame-proof three-phase induction motors for crane application | JB/T 10701-2007 | 2007-7-1 |

Safety requirements of crane & metallurgical motors and canned motors | GB 20237-2006 | 2007-1-1 |

Three phase asynchronous motors for hermetic refrigeration compressors General specifications | JB/T 10597-2006 | 2006-10-11 |

Technical specification for YZRW range of eddy-current braking wound-rotor three-phase induction motors for crane and metallurgical application | JB/T 7840-2005 | 2005-8-1 |

Technical specification for YZR-Z range of special-purpose wound-rotor Three-phase induction motors for crane application | JB/T 7842-2005 | 2005-8-1 |

Technical specification for YZZ range of electromagnetic branking Three-phase induction motors for elevator | JB/T 7841-2005 | 2005-8-1 |

Technical specification for YREZ range of conical-rotor braking three-phase induction motors for crane application | JB/T 7564-2005 | 2005-8-1 |

Technical specification for YZE range of electromagnetic braking three-phase induction motors for crane and metallurgical application | JB/T 7563-2005 | 2005-8-1 |

Technical specification for PB-series flameproof canned motors | JB/T 6217-2005 | 2005-8-1 |

Technical specification for YBZS range of flame-proof double-speed three-phase induction motors for crane application | JB/T 5869-2005 | 2005-8-1 |

Flameproof submersible motor-pumps for mines | JB/T 6762-2004 | 2005-4-1 |

Technical specifications for YZ2 range of three-phase induction motors for crane and metallurgical application | JB/T 10360-2002 | 2002-7-16 |

Technical specifications for YZD range of multi-speed three-phase induction motors for crane application | JB/T 7075-2002 | 2002-7-16 |

Technical specifications for YEZX range conical-rotor three-phase asynchronous brake motors for crane application | JB/T 7562-2002 | 2002-7-16 |

Technical specification for YZRSW range of three-phase eddy-current braking wound rotor induction motors for column crane application | JB/T 10221-2000 | 2001-1-1 |

Technical requirements for the 3 - Phase large synchronous machine used in mining graining machine | JB/T 1473-2000 | 2000-10-1 |

YZR2 Range of Three-phase Slip-ring Rotor Induction Motors for Crane and Matallurgical Application Technical Spcifications | JB/T 8955-1999 | 2000-1-1 |

YZLP range of two-value capacitor single-phase induction motors for flat wagon technical specifications | JB/T 8954-1999 | 2000-1-1 |

Technical Specifications for YZTD Range of Multi-speed Three-phase Induction Motors for Column Crane Application | JB/T 8956-1999 | 2000-1-1 |

YZR Range of Three-phase Slip-ring Rotor Induction Motors for Crane and Metallurgical Application Technical Specifications | JB/T 10105-1999 | 2000-1-1 |

Vibratory pile hammer--Vibration resistant asynochronous three-phrase generator | JG/T 110-1999 | 1999-6-4 |

Design Specification for Magnetic Hysteresis Gyro Motor | QJ 2959-1997 | 1997-9-1 |

Technical Specification for YZZ Range of Electromagnetic Braking Three-phase Induction Motors for Elevator | JB 7841-1995 | 1996-7-1 |

YBI Series Flameproof Three Phases Asynchronous Motor for Mucking Machine | MT/T 411-1995 | 1996-3-1 |

General specifications for rotary electrical machines in ships | GB/T 7060-1994 | 1994-12-1 |

Three－phase asynchronous submersible electric motors for oil well－General specification | GB/T 14816-1993 | 1994-10-1 |

Terrazzo grinders | JG/T 5026-1992 | 1993-10-1 |

Electric motors for hermetic refrigeration compressors－Test methods of insulation resistance to freon | GB/T 13501-1992 | 1993-3-1 |

Three phase asynchronous motors for hermetic refrigeration compressors－General specifications | GB/T 13500-1992 | 1993-3-1 |

Submersible motor for deep well | GB/T 2818-1991 | 1992-3-1 |

Specification for small wind generators | GB/T 10760.1-1989 | 1990-1-1 |

Specification for mill auxiliary DC motors | GB 5227-1985 | 1986-3-1 |