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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 "tag" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • GB/T 33579-2017
  • Safety of machinery—Control methods of hazardous energy—Lockout/tagout tag
    China National Standards
  • GB/T 31465.6-2017
  • Road vehicles—Fuse-links—Part 6: Fuse-links with bolt-in contacts with high voltage tag
    China National Standards
  • GB 51215-2017
  • Code for design of high voltage DC power supply equipment engineering for telecommunication tag
    China National GB Standards
  • GB/T 19443-2017
  • Insulators for overhead lines with a nominal voltage above 1500V—Ceramic or glass insulator units for d.c. systems—Definitions,test methods and acceptance criteria tag
    China National Standards
  • GB/T 33606-2017
  • Flexible and torsion resistant cables of rated voltages from 6 kV(Um = 7.2 kV) up to 35 kV (Um = 40.5 kV) for wind power generation tag
    China National Standards
  • 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 tag
    China National Standards
  • GB/T 24276-2017
  • A method of temperature-rise verification of low-voltage switchgear and controlgear assemblies by calculation tag
    China National Standards
  • GB/T 34862-2017
  • Test methods for determining quantities of equivalent circuit diagrams for three-phase low-voltage cage induction motors tag
    China National Standards
  • GB/T 22720.1-2017
  • Rotating electrical machines—Qualification and quality control tests of partial discharge free electrical insulation systems (Type I) used in rotating electrical machines fed from voltage converters tag
    China National Standards
  • GB/Z 17625.14-2017
  • Electromagnetic compatibility—Limits—Assessment of emission limits for harmonics, interharmonics,voltage fluctuations and unbalance for the connection of disturbing installations to LV power systems tag
    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) tag
    China National Standards
  • GB/T 34937-2017
  • Insulators for overhead lines—Composite suspension and tension insulators for d.c.systems with a nominal voltage greater than 1500 V—Definitions, test methods and acceptance criteria tag
    China National Standards
  • GB/T 7251.4-2017
  • Low-voltage switchgear and controlgear assemblies—Part 4: Particular requirements for assemblies for construction sites (ACS) tag
    China National Standards
  • NB/T 25071-2017
  • (Guidelines for Corrosion Management in Construction Stage of Conventional Island and BOP Machinery and Equipment for Nuclear Power Plants) tag
    China Energy industry 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) tag
    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 tag
    China National Standards
  • GB/T 34926-2017
  • Corrugated copper metallic sheath mica tape mineral insulated cables and their terminations with a rated voltage up to and including 0.6/1kV tag
    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 tag
    China National Standards
  • NB/T 20458-2017
  • (Provisions on cleanliness management of Jian An stage of pressurized water reactor nuclear power plant) tag
    China Energy industry Standards
  • GB/T 156-2017
  • Standard Voltages tag
    China National Standards
  • GB/T 34720-2017
  • Diagnostic techniques for contagious caprine pleuropneumonia tag
    China National 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) tag
    China National Standards
  • GB/T 16895.28-2017
  • Low-voltage electrical installations—Part 7-714:Requirements for special installations or locations—External lighting installations tag
    China National Standards
  • NB/T 42121-2017
  • (Technical specification for low voltage crossing of auxiliary frequency converter of thermal power unit) tag
    China Energy industry Standards
  • GB/T 34865-2017
  • Capacitors for high voltage direct current transfer switches tag
    China National Standards
  • NB/T 42125-2017
  • (Technical Requirements for Voltage Monitors) tag
    China Energy industry Standards
  • NB/T 42108-2017
  • (Terminals for connection of low voltage circuits for household and similar use) tag
    China Energy industry Standards
  • GB/T 311.3-2017
  • Insulation co-ordination—Part 3: Procedures for high-voltage direct current (HVDC) converter stations tag
    China National Standards
  • NB/T 31111-2017
  • (High voltage crossing test procedure for wind turbine) tag
    China Energy industry Standards
  • GB/T 3804-2017
  • High-voltage alternating current switches for rated voltage above 3.6 kV and less than 40.5 kV tag
    China National Standards
  • NB/T 20426-2017
  • (Maintenance requirements for equipment during commissioning stage of PWR nuclear power plant) tag
    China Energy industry Standards
  • GB/T 16895.2-2017
  • Low-voltage electrical installations—Part 4-42: Protection for safety—Protection against thermal effects tag
    China National Standards
  • GB/T 34924-2017
  • Guidelines for safety related risk assessment and risk reduction for low voltage equipment tag
    China National Standards
  • NB/T 20445.1-2017
  • (Two - stage probabilistic safety assessment for nuclear power plants - Part 1: General requirements) tag
    China Energy industry Standards
  • NB/T 42107-2017
  • (High Voltage DC Circuit Breaker) tag
    China Energy industry Standards
  • GB/T 14048.22-2017
  • Low-voltage switchgear and controlgear—Part 7-4: Ancillary equipment—PCB terminal blocks for copper conductors tag
    China National Standards
  • GB/T 25843-2017
  • Technical requirments of control and protection equipment of ±800 kV ultra high voltage direct current transmission tag
    China National Standards
  • GB/T 35412-2017
  • Application specification of RFID tag in pallet pooling system tag
    China National Standards
  • GB/T 35692-2017
  • Guideline for system planning of high voltage direct current(HVDC) power transmission project tag
    China National Standards
  • GB/T 35711-2017
  • Analysis, restrain and measurement of harmonics of DC side of high voltage direct current (HVDC) transimission system tag
    China National Standards
  • GB/T 35693-2017
  • Technical specification for valvehall fittings of ±800kV ultra high voltage direct current(UHVDC) transmission project tag
    China National Standards
  • GB/T 35696-2017
  • Requirements for marine medium voltage AC diesel generator set and control system tag
    China National Standards
  • GB/T 35719-2017
  • General requirements for marine medium voltage DC power system tag
    China National Standards
  • GB/T 35695-2017
  • Technology guide for preventing bird-related outages of overhead transmission lines tag
    China National Standards
  • GB/T 22566-2017
  • Electrical insulating materials and systems—General method of evaluation of electrical endurance under repetivive voltage impulses tag
    China National Standards
  • GB/T 35421-2017
  • Identification system for internet of things—Ecode encoding specifications for RFID tag tag
    China National Standards
  • GB/T 13498-2017
  • Terminology for high-voltage direct current(HVDC) transmission tag
    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 tag
    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 tag
    China National Standards
  • GB/T 22383-2017
  • Rigid gas-insulated transmission lines for rated voltage of 72.5kV and above tag
    China National Standards
  • GB/T 35743-2017
  • Low-voltage switchgear and controlgear—Product data and properties for information exchange tag
    China National Standards
  • GB/T 35702.1-2017
  • Power losses in voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) systems—Part 1: General requirements tag
    China National Standards
  • GB/T 35702.2-2017
  • Power losses in voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) systems—Part 2: Modular multilevel converters tag
    China National Standards
  • GB/T 12668.8-2017
  • Adjustable speed electrical power drive systems—Part 8:Specification of voltage on the power interface tag
    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) tag
    China National Standards
  • GB/T 15707-2017
  • Limits of radio interference from high voltage AC overhead power transmission lines tag
    China National Standards
  • GB/T 35745-2017
  • Specifications for control and protection equipment of voltage source converter based high-voltage direct current (VSC-HVDC) transmission system tag
    China National Standards
  • GB/T 35423-2017
  • Identification system for internet of things—Ecode encoding specifications for NFC tag tag
    China National Standards
  • GB/T 23642-2017
  • Electrical insulating materials and systems—Electrical measurement of partial discharges(PD) under short rise time and repetitive voltage impulses tag
    China National Standards
  • GB/T 35727-2017
  • Guideline for standard voltages of medium and low voltage DC distribution system tag
    China National Standards
  • GB/T 22071.2-2017
  • Test guide for instrument transformers—Part 2: Inductive voltage transformers tag
    China National Standards
  • GB/T 35703-2017
  • Specification of system design for high-voltage direct current (HVDC) transmission using voltage sourced converters (VSC) tag
    China National Standards
  • GB/T 14048.3-2017
  • Low-voltage switchgear and controlgear—Part3: Switches,disconnectors,switch-disconnectors and fuse-combination units tag
    China National Standards
  • GB/T 35130-2017
  • RFID system used in food manufacturing—RF tag information and coding specification tag
    China National Standards
  • GB/T 16895.20-2017
  • Low-voltage electrical installations—Part 5-55:Selection and erection of electrical equipment—Other equipment tag
    China National Standards
  • GB/T 32856-2016
  • General specifications for high-voltage electrical energy meters tag
    China National Standards
  • GB/T 13539.4-2016
  • Low-voltage fuses—Part 4: Supplementary requirements for fuse-links for the protection of semiconductor devices tag
    China National GB Standards
  • GB/T 32822-2016
  • General specifications for medium-voltage switchgear and controlgear in ships tag
    China National Standards
  • GB/T 1000-2016
  • Dimensions and characteristics of pin insulators of ceramic for high-voltage overhead lines tag
    China National GB 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 tag
    China National Standards
  • GB/T 22715-2016
  • Impulse voltage withstand levels of form-wound stator coils for rotating a.c. machines tag
    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) tag
    China National Standards
  • GB/T 14048.18-2016
  • Low-voltage switchgear and controlgear—Part 7-3: Ancillary equipment—Safety requirements for fuse terminal blocks tag
    China National GB Standards
  • GB/T 14048.8-2016
  • Low-voltage switchgear and controlgear—Part 7-2: Ancillary equipment—Protective conductor terminal blocks for copper conductors tag
    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 tag
    China National GB Standards
  • GB/T 14048.7-2016
  • Low-voltage switchgear and controlgear—Part 7-1:Ancillary equipment—Terminal blocks for copper conductors tag
    China National GB Standards
  • GB/T 4988-2016
  • Electric products for ships and offshore units—Ratings of frequency,voltage and current tag
    China National Standards
  • GB/T 14808-2016
  • High-voltage alternating current contactors, contactor-based controllers and motorstarters tag
    China National Standards
  • GB/T 7061-2016
  • Low-voltage switchgear and controlgear assemblies in ship tag
    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 tag
    China National Standards
  • GB/T 32516-2016
  • Thyristor valves of multistage controlled shunt reactors in extra high-voltage transmission systems tag
    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 tag
    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 tag
    China National Standards
  • SJ/T 11652-2016
  • (Discrete manufacturing production management data model with a radio frequency identification tag) tag
    China Electronics Standards
  • GB/T 2900.20-2016
  • Electrotechnical terminology High-voltage switchgear and controlgear tag
    China National Standards
  • SJ/T 11604-2016
  • (Based on radio frequency identification tag information geopositioning decimal networks, inquiry and service discovery specifications) tag
    China Electronics 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 tag
    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 tag
    China National Standards
  • GB/T 10233-2016
  • Basic testing method for low-voltage switchgear and controlgear assemblies tag
    China National GB Standards
  • GB/T 5273-2016
  • Dimensional standardisation of terminals for high-voltage apparatus tag
    China National Standards
  • GB/T 14048.10-2016
  • Low-voltage switchgear and controlgear—Part 5-2: Control circuit devices and switching elements—Proximity switches tag
    China National Standards
  • GB/T 32830.1-2016
  • Equipment manufacturing industry—Radio frequency identification for manufacturing process—Part 1 : Technical requirement and application specifications for RFID tag tag
    China National Standards
  • GB/T 13870.5-2016
  • Effects of current on human beings and livestock—Part 5: Touch voltage threshold values for physiological effects tag
    China National GB Standards
  • GB/T 14048.11-2016
  • Low-voltage switchgear and controlgear—Part 6-1: Multiple function equipment—Transfer switching equipment tag
    China National GB Standards
  • GB/T 32518.1-2016
  • Field test code of controlled shunt reactor of extra high voltage—Part 1: Multistage controlled shunt reactor tag
    China National Standards
  • GB/Z 16935.6-2016
  • Insulation coordination for equipment within low-voltage systems—Part 2-2: Interface considerations—Application guide tag
    China National Standards
  • GB/T 33468-2016
  • Automatic one stage injection stretch and blow molding machine tag
    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 tag
    China National GB Standards
  • GB/T 33459-2016
  • RFID tag application criteria for pallet units used in circulation industry tag
    China National Standards
  • TB/T 3444-2016
  • (Locomotive 25kV high voltage cable assembly) tag
    China Railway & Train Standards

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