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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 "Low-voltage" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • GB/T 31983.31-2017
  • Narrow band power line communication over low-voltage mains—Part 31:Narrow band orthogonal frequency division multiplexing power line—Communication physical layer specification Low-voltage
    China National Standards
  • GB/T 34862-2017
  • Test methods for determining quantities of equivalent circuit diagrams for three-phase low-voltage cage induction motors Low-voltage
    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) Low-voltage
    China National Standards
  • GB/T 24276-2017
  • A method of temperature-rise verification of low-voltage switchgear and controlgear assemblies by calculation Low-voltage
    China National Standards
  • GB/T 7251.4-2017
  • Low-voltage switchgear and controlgear assemblies—Part 4: Particular requirements for assemblies for construction sites (ACS) Low-voltage
    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) Low-voltage
    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 Low-voltage
    China National Standards
  • GB/T 13539.3-2017
  • Low-voltage fuses—Part 3: Supplementary requirements for fuses for use by unskilled persons (fuses mainly for household and similar applications)—Examples of standardized systems of fuses A to F Low-voltage
    China National Standards
  • GB/T 16895.28-2017
  • Low-voltage electrical installations—Part 7-714:Requirements for special installations or locations—External lighting installations Low-voltage
    China National Standards
  • NB/T 42121-2017
  • (Technical specification for Low voltage crossing of auxiliary frequency converter of thermal power unit) Low-voltage
    China Energy industry Standards
  • GB/T 18802.311-2017
  • Components for low-voltage surge protective devices—Part 311: Performance requirements and test circuits for gas discharge tubes(GDT) Low-voltage
    China National Standards
  • GB/T 16895.2-2017
  • Low-voltage electrical installations—Part 4-42: Protection for safety—Protection against thermal effects Low-voltage
    China National Standards
  • GB/T 34924-2017
  • Guidelines for safety related risk assessment and risk reduction for Low voltage equipment Low-voltage
    China National Standards
  • NB/T 42108-2017
  • (Terminals for connection of Low voltage circuits for household and similar use) Low-voltage
    China Energy industry Standards
  • GB/T 35727-2017
  • Guideline for standard voltages of medium and Low voltage DC distribution system Low-voltage
    China National Standards
  • GB/T 35743-2017
  • Low-voltage switchgear and controlgear—Product data and properties for information exchange Low-voltage
    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 Low-voltage
    China National Standards
  • GB/T 14048.3-2017
  • Low-voltage switchgear and controlgear—Part3: Switches,disconnectors,switch-disconnectors and fuse-combination units Low-voltage
    China National Standards
  • GB/T 16895.20-2017
  • Low-voltage electrical installations—Part 5-55:Selection and erection of electrical equipment—Other equipment Low-voltage
    China National Standards
  • GB/T 18802.312-2017
  • Components for low-voltage surge protective devices—Part 312: Selection and application principles for gas discharge tubes(GDT) Low-voltage
    China National Standards
  • GB/T 18039.3-2017
  • Electromagnetic compatibility—Environment—Compatibility levels for low-frequency conducted disturbances and signalling in public low-voltage power supply systems Low-voltage
    China National Standards
  • GB/T 14048.22-2017
  • Low-voltage switchgear and controlgear—Part 7-4: Ancillary equipment—PCB terminal blocks for copper conductors Low-voltage
    China National Standards
  • GB/T 13539.4-2016
  • Low-voltage fuses—Part 4: Supplementary requirements for fuse-links for the protection of semiconductor devices Low-voltage
    China National GB 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) Low-voltage
    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 Low-voltage
    China National GB Standards
  • GB/T 14048.18-2016
  • Low-voltage switchgear and controlgear—Part 7-3: Ancillary equipment—Safety requirements for fuse terminal blocks Low-voltage
    China National GB Standards
  • GB/T 14048.7-2016
  • Low-voltage switchgear and controlgear—Part 7-1:Ancillary equipment—Terminal blocks for copper conductors Low-voltage
    China National GB Standards
  • GB/T 18802.21-2016
  • Low-voltage surge protective devices—Part 21: Surge protective devices connected to telecommunications and signaling networks—Performance requirements and testing methods Low-voltage
    China National GB Standards
  • GB/T 7061-2016
  • Low-voltage switchgear and controlgear assemblies in ship Low-voltage
    China National Standards
  • GB/T 17625.9-2016
  • Electromagnetic compatibility—Limits—Signaling on low-voltage electrical installations—Emission levels, frequency bands and electromagnetic disturbance levels Low-voltage
    China National Standards
  • GB/T 18802.31-2016
  • Low-voltage surge protective devices—Surge protective devices for specific application including d.c.—Part 31: Requirements and tests for SPDs in photovoltaic applications Low-voltage
    China National GB 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 Low-voltage
    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 Low-voltage
    China National Standards
  • GB/T 10233-2016
  • Basic testing method for low-voltage switchgear and controlgear assemblies Low-voltage
    China National GB Standards
  • GB/T 18859-2016
  • Enclosed low-voltage switchgear and controlgear assemblies—Guide for testing under conditions of arcing due to internal fault Low-voltage
    China National Standards
  • GB/T 14048.10-2016
  • Low-voltage switchgear and controlgear—Part 5-2: Control circuit devices and switching elements—Proximity switches Low-voltage
    China National Standards
  • GB/T 14048.11-2016
  • Low-voltage switchgear and controlgear—Part 6-1: Multiple function equipment—Transfer switching equipment Low-voltage
    China National GB Standards
  • GB/Z 16935.6-2016
  • Insulation coordination for equipment within low-voltage systems—Part 2-2: Interface considerations—Application guide Low-voltage
    China National Standards
  • GB/T 16935.3-2016
  • Insulation coordination for equipment within low-voltage systems—Part 3: Use of coating, potting or moulding for protection against pollution Low-voltage
    China National GB Standards
  • GB/Z 32513-2016
  • General rules of reliability for Low voltage apparatus Low-voltage
    China National Standards
  • DL/T 599-2016
  • Technical guide for enhancement of medulum and Low voltage distribution networks Low-voltage
    China Electricity & Power Standards
  • DL/T 1648-2016
  • (Technical specification for high and Low voltage crossing of auxiliary frequency converter of power plant and substation) Low-voltage
    China Electricity & Power Standards
  • DL/T 836.3-2016
  • Reliability evaluation code in power supply system Part 3: Customer of Low voltage Low-voltage
    China Electricity & Power Standards
  • NB/T 31076-2016
  • (Low voltage Ride Through wind farm modeling and evaluation method) Low-voltage
    China Energy industry Standards
  • NB/T 31077-2016
  • Modeling and evaluation method of wind farm Low voltage ride through characteristics Low-voltage
    China Energy industry Standards
  • GB/T 13539.2-2015
  • Low-voltage fuses—Part 2: Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application)- Examples of standardized systems of fuses A to K Low-voltage
    China National GB Standards
  • GB/T 18216.9-2015
  • Electrical safety in Low voltage distribution systems up to 1000 V a.c. and 1500 V d.c.—Equipment for testing, measuring or monitoring of protective measures—Part 9: Equipment for insulation fault location in IT systems Low-voltage
    China National GB Standards
  • GB/T 18216.8-2015
  • Electrical safty in Low voltage distribution systems up to 1000V a.c and 1500V d.c—Equipment for testing, measuring or monitoring of protective measures—Part 8: Insulation monitoring devices for IT systems Low-voltage
    China National GB Standards
  • GB/T 31983.11-2015
  • Narrow band power line communication over low-voltage mains—Part 11: 3 kHz to 500 kHz frequency bands and classifications, limits of output level and electromagnetic disturbances Low-voltage
    China National Standards
  • GB 13539.1-2015
  • Low-voltage fuses—Part 1: General requirements Low-voltage
    China National GB Standards
  • SJ/T 11557-2015
  • General specification for low-voltage composite switch Low-voltage
    China Electronics Standards
  • DL 493-2015
  • Safety regulations for low-voltage electricity consumption in rural areas Low-voltage
    China Electricity & Power 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 Low-voltage
    China National Standards
  • GB 7251.6-2015
  • Low-voltage switchgear and controlgear assemblies—Part 6: Busbar trunking systems(busways) Low-voltage
    China National GB Standards
  • GB/T 17625.8-2015
  • Electromagnetic compatibility—Limits—Limits for harmonic currents produced by equipment connected to public low—Voltage systems with input current >16 A and <=75 A per phase Low-voltage
    China National GB Standards
  • GB/T 20111.1-2015
  • Electrical insulation systems—Procedures for thermal evaluation—Part 1: General requirements—Low-voltage Low-voltage
    China National GB Standards
  • GB/T 31367-2015
  • Technical guide for energy efficiency evaluation of medium and Low voltage power distribution networks Low-voltage
    China National Standards
  • DL/T 1407-2015
  • General technical requirements of Low voltage power line carrier communication facilities Low-voltage
    China Electricity & Power Standards
  • DL/T 842-2015
  • Application specification of low-voltage shunt capacitor installation Low-voltage
    China Electricity & Power Standards
  • DL/T 1417-2015
  • Code of operation for Low voltage reactive power compensation device Low-voltage
    China Electricity & Power Standards
  • DL/T 1441-2015
  • Technical conditions for intelligent low-voltage distribution box Low-voltage
    China Electricity & Power Standards
  • NB/T 42055-2015
  • Technical code for automatic control of low-voltage hydropower unit Low-voltage
    China Energy industry Standards
  • NB/T 42057-2015
  • Low-voltage static var generator Low-voltage
    China Energy industry Standards
  • GB/T 7251.10-2014
  • Low-voltage switchgear and controlgear assemblies―Part 10: Guidence to specifying assemblies Low-voltage
    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 Low-voltage
    China National GB 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 Low-voltage
    China National GB Standards
  • GB/T 18858.7-2014
  • Low-voltage switchgear and controlgear-controller-device interfaces (CDIs)―Part 7: CompoNet Low-voltage
    China National GB Standards
  • GB/T 18802.12-2014
  • Low-voltage surge protective devices—Part 12: Surge protective devices connected tolow-voltage power distribution systems—Selection and application principles Low-voltage
    China National GB Standards
  • GB/T 20641-2014
  • Empty enclosures for Low-voltage switchgear and controlgear assemblies―General requirements Low-voltage
    China National GB Standards
  • GB 50254-2014
  • Code for construction and acceptance of low-voltage apparatus Electric equipment installation engineering Low-voltage
    China National GB Standards
  • GB/T 16895.6-2014
  • Low-voltage electrical installations―Part 5-52: Selection and erection of electrical equipment-Wiring systems Low-voltage
    China National GB Standards
  • JG/T 442-2014
  • Irradiation crosslinking low-smoke halogen-free flame retardant power cables with double-layer extrusion insulation of rated voltage 0.6/1 kV Low-voltage
    China Building & Construction Standards
  • JG/T 441-2014
  • Irradiation crosslinking low-smoke halogen-free flame retardant wires with double-layer extrusion insulation of rated voltage up to and including 450/750V Low-voltage
    China Building & Construction Standards
  • NB/T 41006-2014
  • Low-voltage active integrative var compensator Low-voltage
    China Energy industry Standards
  • NB/T 31053-2014
  • Modeling and validation method of wind turbine Low voltage ride through characteristics Low-voltage
    China Energy industry Standards
  • NB/T 31051-2014
  • Test procedure of wind turbine Low voltage ride through capability Low-voltage
    China Energy industry Standards
  • NB/T 20302-2014
  • Specification of safety class low-voltage three-phase asynchronous motors for nuclear power plants Low-voltage
    China Energy industry Standards
  • GB/T 18039.9-2013
  • Electromagnetic compatibility - Environment - Compatibility levels for low-frequency conducted disturbances and signaling in public medium-voltage power supply systems Low-voltage
    China National GB 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 Low-voltage
    China National GB Standards
  • GB 30254-2013
  • Minimum allowable values of energy efficiency and the energy efficiency grades for cage three-phase high voltage induction motor Low-voltage
    China National GB Standards
  • GB/T 29839-2013
  • Optical fiber composite low-voltage cable for rated voltages up to and including 1kV(Um=1.2kV) Low-voltage
    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 Low-voltage
    China National GB Standards
  • GB/T 14048.20-2013
  • Low-voltage switchgear and controlgear―Part 5-8: Control circuit devices and switching elements―Three-position enabling switches Low-voltage
    China National GB Standards
  • GB/T 13539.5-2013
  • Low-voltage fuses - Part 5: Guidance for the application of low-voltage fuses Low-voltage
    China National GB Standards
  • SN/T 1431.7-2013
  • Rules for the inspection of low-voltage electrical apparatus for import and export. Part 7: Travel switch Low-voltage
    China Import Export Inspection Standards
  • GB 7251.1-2013
  • Low-voltage switchgear and controlgear assemblies―Part 1: General rules Low-voltage
    China National GB Standards
  • GB 20943-2013
  • Minimum allowable values of energy efficiency and evaluating values of energy conservation for single voltage external AC-DC and AC-AC power supplies Low-voltage
    China National GB Standards
  • GB/T 13539.6-2013
  • Low-voltage fuses - Part 6: Supplementary requirements for fuse-links for the protection of solar photovoltaic energy systems Low-voltage
    China National GB Standards
  • GB 7251.12-2013
  • Low-voltage switchgear and controlgear assemblies—Part 2: Power switchgear and controlgear assemblies Low-voltage
    China National GB Standards
  • GB/Z 16935.2-2013
  • Insulation coordination for equipment within low-voltage systems―Part 2-1: Application guide-Explanation of the application of the IEC 60664 series, dimensioning example and dielectric testing Low-voltage
    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) Low-voltage
    China National Standards
  • GB/T 17625.7-2013
  • Electromagnetic compatibility - Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems for equipment with rated current ≤75 A and subject to conditional connection Low-voltage
    China National GB Standards
  • GB/T 30092-2013
  • Metal bellows compensator used in high voltage combined electrical appliance Low-voltage
    China National Standards
  • NB/T 20214-2013
  • Qualification procedure for safety class low-voltage switchboard applied in nuclear power plants Low-voltage
    China Energy industry Standards
  • NB/T 32005-2013
  • Testing code for Low voltage ride through of photovoltaic power station Low-voltage
    China Energy industry Standards
  • GB/Z 28820.3-2012
  • Long-term radiation ageing in polymers - Part 3: Procedures for in-service monitoring of low-voltage cable materials Low-voltage
    China National Standards
  • GB/T 18216.4-2012
  • Electrical safety in Low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 4: Resistance of earth connection and equipotential bonding Low-voltage
    China National GB Standards
  • GB/T 18216.2-2012
  • Electrical safety in Low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 2: Insulation resistance Low-voltage
    China National GB Standards
  • GB/T 18216.1-2012
  • Electrical safety in Low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements Low-voltage
    China National GB Standards
  • GB/T 18216.3-2012
  • Electrical safety in Low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance Low-voltage
    China National GB Standards

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