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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.
  •  China "Gear" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • GB/T 19073-2018
  • Wind turbine—Design requirements for Gearbox Gear
    China National Standards
  • GB/T 7251.4-2017
  • Low-voltage switchGear and controlgear assemblies—Part 4: Particular requirements for assemblies for construction sites (ACS) Gear
    China National Standards
  • GB/T 14048.5-2017
  • Low-voltage switchGear and controlgear—Part 5-1: Control circuit devices and switching element—Electromechanical control circuit devices Gear
    China National Standards
  • GB/T 24276-2017
  • A method of temperature-rise verification of low-voltage switchGear and controlgear assemblies by calculation Gear
    China National Standards
  • GB/T 7251.3-2017
  • Low-voltage switchGear and controlgear assemblies—Part 3: Distribution boards intended to be operated by ordinary persons(DBO) Gear
    China National Standards
  • GB/T 34884-2017
  • Rolling bearings—Flexible bearings for harmonic drive Gear reducers of industrial robots Gear
    China National Standards
  • GB/T 14048.13-2017
  • Low-voltage switchGear and controlgear—Part 5-3: Control circuit devices and switching elements—Requirements for proximity devices with defined behaviour under fault conditions (PDDB) Gear
    China National Standards
  • GB/T 7251.5-2017
  • Low-voltage switchGear and controlgear assemblies—Part 5: Assemblies for power distribution in public networks Gear
    China National Standards
  • GB/T 22382-2017
  • Direct connection between power transformers and gas-insulated metal-enclosed switchGear for rated voltages of 72.5 kV and above Gear
    China National Standards
  • GB/T 22381-2017
  • Cable connections between gas-insulated metal-enclosed switchGear for rated voltages equal to and above 72.5kV and fluid-filled and extruded insulation power cables—Fluid-filled and dry type cable-terminations Gear
    China National Standards
  • GB/T 33977-2017
  • Methods to quantify the steady state, power-frequency electrimagnetic fields generated by HV switchGear assemblies and HV/LV prefabricated substations Gear
    China National Standards
  • GB/T 33923-2017
  • Design methods for planetary Gear drives Gear
    China National Standards
  • GB/T 33623-2017
  • Rolling bearings—Wind power generators Gearbox bearings Gear
    China National Standards
  • GB/T 5015-2017
  • Gear coupling with elastomer Gear
    China National Standards
  • NB/T 51068-2017
  • (Analysis of Rotary Iron Spectrum Method for Gear Analysis of Equipment) Gear
    China Energy industry Standards
  • GB/T 33540.3-2017
  • Lubricants for wind turbine—Part 3: Gear oils Gear
    China National Standards
  • GB/T 33540.2-2017
  • Lubricants for wind turbine—Part 2:Open Gear greases Gear
    China National Standards
  • GB/T 14048.3-2017
  • Low-voltage switchGear and controlgear—Part3: Switches,disconnectors,switch-disconnectors and fuse-combination units Gear
    China National Standards
  • GB/T 35743-2017
  • Low-voltage switchGear and controlgear—Product data and properties for information exchange Gear
    China National Standards
  • GB/T 14048.22-2017
  • Low-voltage switchGear and controlgear—Part 7-4: Ancillary equipment—PCB terminal blocks for copper conductors Gear
    China National Standards
  • GB/T 35685.1-2017
  • Low-voltage switchGear and controlgear enclosed equipment—Part 1:Enclosed switch-disconnectors to provide isolation during repair and maintenance work Gear
    China National Standards
  • GB/T 18859-2016
  • Enclosed low-voltage switchGear and controlgear assemblies—Guide for testing under conditions of arcing due to internal fault Gear
    China National Standards
  • GB/T 14048.12-2016
  • Low-voltage switchGear and controlgear—Part 4-3: Contactors and motor-starters—AC semiconductor controllers and contactors for non-motor loads Gear
    China National Standards
  • DL/T 1630-2016
  • (Specification for partial discharge special high - frequency detection of gas - insulated metal - enclosed switchGear) Gear
    China Electricity & Power Standards
  • NB/SH/T 0925-2016
  • (Evaluation of the durability of synchronous Gears for manual gearboxes FZG SSP-180 method) Gear
    China Energy industry Standards
  • NB/T 42101-2016
  • (General guidance for type test and type test report for high - voltage switchGear) Gear
    China Energy industry Standards
  • NB/SH/T 0518-2016
  • (Evaluation of Load Capacity of Gear Oil of Vehicles L-37 Method) Gear
    China Energy industry Standards
  • GB/T 33160-2016
  • Gear steel for wind power generation Gear
    China National Standards
  • GB/T 32822-2016
  • General specifications for medium-voltage switchGear and controlgear in ships Gear
    China National Standards
  • GB/T 14048.16-2016
  • Low-voltage switchGear and controlgear—Part 8: Control units for built-in thermal protection (PTC) for rotating electrical machines Gear
    China National Standards
  • GB/T 14048.6-2016
  • Low-voltage switchGear and controlgear—Part 4-2: Contactors and motor-starters—AC semiconductor motor controllers and starters (including soft-starters) Gear
    China National Standards
  • GB/T 7061-2016
  • Low-voltage switchGear and controlgear assemblies in ship Gear
    China National Standards
  • GB/T 14048.10-2016
  • Low-voltage switchGear and controlgear—Part 5-2: Control circuit devices and switching elements—Proximity switches Gear
    China National Standards
  • GB/T 32798-2016
  • XP planetary Gear units Gear
    China National Standards
  • JJF 1561-2016
  • (Calibration specification for Gear measuring center) Gear
    China Metrological Standards
  • GB/T 32483.1-2016
  • Energy performance of lamp controlGear—Part 1: Controlgear for fluorescent lamps—Method of measurement to determine the total input power of controlgear circuits and the efficiency of the controlgear Gear
    China National Standards
  • GB/T 32580.303-2016
  • Railway applications—Fixed installations—Particular requirements for a.c.switchGear—Part 3-3: Measuement,control and protection devices for specific use in a.c. traction systems—Single-phase inductive voltage transformers Gear
    China National Standards
  • GB/T 32580.301-2016
  • Railway applications—Fixed installations—Particular requirements for a.c.switchGear—Part 3-1: Measurement, control and protection devices for specific use in a.c. traction system— Application guide Gear
    China National Standards
  • GB/T 32580.1-2016
  • Railway applications—Fixed installations—Particular requirements for a.c.switchGear—Part 1: Single-phase circuit-breakers with Un above 1 kV Gear
    China National Standards
  • GB/T 32580.302-2016
  • Railway applications—Fixed installations—Particular requirements for a.c.switchGear—Part 3-2: Measuement,control and protection devices for specific use in a.c. traction systems—Single-phase current transformers Gear
    China National Standards
  • GB/T 32580.2-2016
  • Railway applications—Fixed installations—Particular requirements for a.c. switchGear—Part 2: Single-phase disconnectors,earthing switches and switches with Un above 1KV Gear
    China National Standards
  • GB/T 14048.8-2016
  • Low-voltage switchGear and controlgear—Part 7-2: Ancillary equipment—Protective conductor terminal blocks for copper conductors Gear
    China National Standards
  • GB/T 14048.11-2016
  • Low-voltage switchGear and controlgear—Part 6-1: Multiple function equipment—Transfer switching equipment Gear
    China National Standards
  • GB/T 32483.3-2016
  • Energy performance of lamp controlGear—Part 3: Controlgear for halogen lamps and LED modules—Method of measurement to determine the efficiency of the controlgear Gear
    China National Standards
  • GB/T 14048.7-2016
  • Low-voltage switchGear and controlgear—Part 7-1:Ancillary equipment—Terminal blocks for copper conductors Gear
    China National Standards
  • GB/T 14048.18-2016
  • Low-voltage switchGear and controlgear—Part 7-3: Ancillary equipment—Safety requirements for fuse terminal blocks Gear
    China National Standards
  • GB/T 2900.20-2016
  • Electrotechnical terminology High-voltage switchGear and controlgear Gear
    China National Standards
  • GB/T 10233-2016
  • Basic testing method for low-voltage switchGear and controlgear assemblies Gear
    China National Standards
  • GB/T 6083-2016
  • The basic types and dimensions of Gear hobs Gear
    China National Standards
  • GB/T 6084-2016
  • Gear hobs—The general technical specification Gear
    China National Standards
  • DL/T 593-2016
  • (Common technical requirements for high-voltage switchGear and control equipment standards) Gear
    China Electricity & Power Standards
  • DL/T 1586-2016
  • 12 kV solid insulated metal -- Enclosed switchGear and controlgear Gear
    China Electricity & Power Standards
  • NB/T 42105-2016
  • (High - pressure AC gas - insulated metal - enclosed switchGear pot - type insulators) Gear
    China Energy industry Standards
  • GB/T 32253-2015
  • Precision hot forging of straight bevel Gear—Structural design specification Gear
    China National Standards
  • GB/T 32254-2015
  • Precision hot forging of straight bevel Gear—General specifications Gear
    China National Standards
  • GB/T 32256-2015
  • Steel forgings for rings for reduction Gears—General specification Gear
    China National Standards
  • NB/T 42064-2015
  • (3.6kV ~ 40.5kV AC metal-enclosed switchGear and control equipment Test Guidelines) Gear
    China Energy industry Standards
  • QC/T 1022-2015
  • Technical specification for reduction Gearbox of battery electric passenger cars Gear
    China Automobile & Vehicle industry Standards
  • QC/T 1019-2015
  • Performance requirements and bench test methods of automobile Gear shifting control device Gear
    China Automobile & Vehicle industry Standards
  • GB/T 31846-2015
  • Cabinets for high-voltage switchGear—General technical specification Gear
    China National Standards
  • TB/T 2989-2015
  • (Locomotive Traction Gear) Gear
    China Railway & Train Standards
  • DL/T 1461-2015
  • (Power plant operation and maintenance of the Gear oil management guidelines) Gear
    China Electricity & Power Standards
  • GB 7251.6-2015
  • Low-voltage switchGear and controlgear assemblies—Part 6: Busbar trunking systems(busways) Gear
    China National Standards
  • GB/T 7251.7-2015
  • Low-voltage switchGear and controlgear assemblies—Part 7: Assemblies for specific applications such as marinas, camping sites, market squares, electric vehicles charging stations Gear
    China National Standards
  • GB/T 31569-2015
  • 6-axis simultaneous CNC spiral bevel Gear milling machines—Testing of the accuracy Gear
    China National Standards
  • GB/T 31558-2015
  • 5-axis simultaneous CNC spiral bevel Gear grinding machines—Testing of the accuracy Gear
    China National Standards
  • GB/T 31451-2015
  • Aircraft rescue equipment—Landing Gear traction hanging rigging Gear
    China National Standards
  • NB/T 20337-2015
  • Seismic qualification of class 1E metal-enclosed switchGear assemblies in nuclear power plants Gear
    China Energy industry Standards
  • GB/T 7251.10-2014
  • Low-voltage switchGear and controlgear assemblies―Part 10: Guidence to specifying assemblies Gear
    China National Standards
  • GB/T 22148.1-2014
  • Test method on electromagnetic emissions―Part 1: Electronic control Gear for single-and double-capped fluorescent lamps Gear
    China National Standards
  • GB/T 20641-2014
  • Empty enclosures for Low-voltage switchGear and controlgear assemblies―General requirements Gear
    China National Standards
  • GB/T 22148.2-2014
  • Test method on electromagnetic emissions―Part 2: Electronic control Gear for discharge lamps excluding fluorescent lamps Gear
    China National Standards
  • DL/T 1390-2014
  • High-voltage alternating current power accept switchGear for rated voltage 12kV Gear
    China Electricity & Power Standards
  • NB/T 42044-2014
  • Alternating-current metal-enclosed intelligent switchGear and controlgear for rated voltages above 3.6 kV and up to and including 40.5 kV Gear
    China Energy industry Standards
  • QC/T 982-2014
  • The specification of laser and electron beam welding for automobile transmission Gear Gear
    China Automobile & Vehicle industry Standards
  • GB/T 21207.1-2014
  • Low-voltage switchGear and controlgear―Device profiles for networked industrial devices―Part 1: General rules for development of device profiles Gear
    China National Standards
  • GB/T 21207.2-2014
  • Low-voltage switchGear and controlgear―Device profiles for networked industrial devices―Part 2: Root device profiles for starters and similar equipment Gear
    China National Standards
  • QB/T 4684-2014
  • Technical requirements of reduction Gearbox with clutch for household washing machine Gear
    China Light Industry Standards
  • NB/SH/T 0517-2014
  • Standard test method for evaluation of moisture eorrosion resistance of automotive Gear lubricants Gear
    China Energy industry Standards
  • GB/T 18858.7-2014
  • Low-voltage switchGear and controlgear-controller-device interfaces (CDIs)―Part 7: CompoNet Gear
    China National Standards
  • GB/T 30819-2014
  • Harmonic drive Gear reducres for robots Gear
    China National Standards
  • GB/T 30569-2014
  • Structural design specification for precision cold forging of straight bevel Gear Gear
    China National Standards
  • QC/T 29097-2014
  • The technical specifications of automobile steering Gear Gear
    China Automobile & Vehicle industry Standards
  • QC/T 29096-2014
  • The bench test methods of automobile steering Gear Gear
    China Automobile & Vehicle industry Standards
  • QC/T 972-2014
  • Technical requirements and test method for motor vehicle. electronically controlled hydraulic power steering Gear Gear
    China Automobile & Vehicle industry Standards
  • GB 19510.210-2013
  • Lamp controlGear―Part 2-10: Particular requirements for electronic invertors and convertors for high-frequency operation of cold start tubular discharge lamps (neon tubes) Gear
    China National Standards
  • GB 7251.1-2013
  • Low-voltage switchGear and controlgear assemblies―Part 1: General rules Gear
    China National Standards
  • GB 7251.12-2013
  • Low-voltage switchGear and controlgear assemblies—Part 2: Power switchgear and controlgear assemblies Gear
    China National Standards
  • GB/T 6809.3-2013
  • Reciprocating internal combustion engines―Vocabulary of components and systems―Part 3: Main running Gear Gear
    China National Standards
  • GB/T 30104.102-2013
  • Digital addressable lighting interface―Part 102: General requirments―Control Gear Gear
    China National Standards
  • GB/T 14048.21-2013
  • Low-voltage switchGear and controlgear―Part 5-9: Control circuit devices and switching elements―Flow rate switches Gear
    China National Standards
  • GB/T 30104.206-2013
  • Digital addressable lighting interface―Part 206: Particular requirements for control Gear―Conversion from digital signal into d. c. voltage (device type 5) Gear
    China National Standards
  • GB/T 30104.204-2013
  • Digital addressable lighting interface―Part 204: Particular requirements for control Gear―Low voltage halogen lamps (device type 3) Gear
    China National Standards
  • GB/T 14048.19-2013
  • Low-voltage switchGear and controlgear―Part 5-7: Control circuit devices and switching elements―Requirements for proximity devices with analogue output Gear
    China National Standards
  • GB/T 30104.207-2013
  • Digital addressable lighting interface―Part 207:Particular requirements for control Gear―LED modules (device type 6) Gear
    China National Standards
  • GB/T 14048.20-2013
  • Low-voltage switchGear and controlgear―Part 5-8: Control circuit devices and switching elements―Three-position enabling switches Gear
    China National Standards
  • GB/T 30104.203-2013
  • Digital addressable lighting interface―Part 203: Particular requirements for control Gear―Discharge lamps (excluding fluorescent lamps)(device type 2) Gear
    China National Standards
  • GB/T 30104.209-2013
  • Digital addressable lighting interface―Part 209: Particular requirements for control Gear―Colour control (device type 8) Gear
    China National Standards
  • GB/T 30104.208-2013
  • Digital addressable lighting interface―Part 208: Particular requirements for control Gear―Switching function (device type 7) Gear
    China National Standards
  • GB/T 30104.201-2013
  • Digital addressable lighting interface―Part 201: Particular requirements for control Gear―Fluorescent lamps (device type 0) Gear
    China National Standards

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