Recognized Certification Bodies for Electrical Products

China > China A to R

Name & AddressSpecified Classes of
Electrical Products to be Certified

Guangdong Testing Institute of Product Quality Supervision

No.10, Science Avenue, Science City, Huangpu District, Guangzhou, Guangdong, China

Tel: 0086-20-89232806
Fax: 0086-20-89232876

As detailed in the Laboratory Accreditation Certificate No. CNAS L0153 dated 30.5.2012 and the attached appendices for the scope of accreditation issued by the China National Accreditation Service for Conformity Assessment (CNAS) dated 13.3.2013.

  • Cables and cords:

    • Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V
    • Rubber insulated cables of rated voltages up to and including 450/750V
    • Cables of rated voltages up to and including 450/750V and having cross-linked insulation
    • Low voltage energy cables of rated voltages up to and including 450/750 V (U0/U)
    • Power cables with extruded insulation and their accessories for rated voltages from 1 kV up to 35kV (Except for EPR/HEPR insulated cables)
    • Round wire concentric lay overhead electrical stranded conductors
    • Enamelled round winding wires
    • Glass-fiber wound winding wires
    • Electric cables— PVC insulated, non-armoured cables for voltages up to and including 450/750V, for electric power, lighting and internal wiring
    • Electric cables— Flexible cords rated up to 300/500V, for use with appliances and equipment intended for domestic, office and similar environments
    • Flame retardant and fire resistant wires and cables
    • Bare wires
    • Mineral insulated cables
  • Installation accessories and connection devices:

    • Cord sets and interconnection cord sets
    • Connecting devices for low voltage circuits for household and similar purposes
    • Connecting devices with screw-type clamping units
    • Connecting devices with screwless-type clamping units
    • Connecting devices with insulation-piercing clamping units
    • Twist-on connecting devices
    • Screw-type and screwless-type clamping units for electrical copper conductors
    • Flat quick-connect terminations
    • Plugs and socket-outlets
    • Socket-outlets for appliances
    • Adaptors
    • Switched socket-outlets without interlock for fixed installations
    • Switched socket-outlets with interlock for fixed electrical installations
    • Fused plugs
    • Appliance couplers
    • Interconnection couplers
    • Couplers dependent on appliance weight for engagement
    • Switches for household and similar fixed-electrical installations
    • Electronic switches
    • Enclosures for electrical accessories
    • Boxes and enclosures with provision for suspension means
    • Connecting boxes and enclosures
    • Floor boxes and enclosures
    • Housing protective devices and similar power consuming devices
    • Electromagnetic remote-control switches
    • Time-delay switches
    • Metric cable glands for electrical installations
    • Plugs, socket-outlets and couples for industrial purposes
    • Cable reels
    • Switches for appliances
    • Cord switches
    • Change-over selectors
    • Independently mounted switches
    • Electromechanical elementary relays
    • Connectors
    • Connectors for photovoltaic systems
  • Switches for appliances and automatic controls for electrical household appliances:

    • Thermal-links
    • Temperature sensing controls
    • Electrical controls for electrical household appliances
    • Thermal motor protectors
    • Thermal protectors for ballasts for tubular fluorescent lamps
    • Timers and time switches
  • Safety transformers and similar equipment:

    • Power transformers
    • Separating transformers for general use
    • Control transformers
    • Isolating transformers for general use
    • Transformer for shavers
    • Safety isolating transformers
    • Transformer for toys
    • Transformers and power supply units for bells and chimes
    • Auto transformers for general use
    • Transformers for switch mode power supplies
  • Capacitors as components:

    • A.C. motor capacitors
    • Capacitors for use in tubular fluorescent and other discharge lamp circuits
    • Fixed capacitors for use in electronic equipment
    • Fixed capacitors for electromagnetic interference suppression and connection to the supply mains
    • Capacitors for microwave ovens
    • Shunt power capacitors of the self-healing type for A.C. systems
  • Household appliances:

    • General requirements
    • Electric Irons
    • Vacuum cleaners and water suction cleaning appliances
    • Blankets, pads and similar flexible heating appliances (Excluding power input and current, heating, leakage current and electric strength at operating temperature, abnormal operation, mechanical strength 21.101-21.112、resistance to heat and fire 30.101、30.102)
    • Electric shaves, hair clippers and similar appliances
    • Massage appliances
    • Instantaneous water heaters
    • Storage water heaters
    • Refrigerators and food freezers
    • Toasters, grills, roasters and similar appliances
    • Appliances for skin or hair care
    • Battery chargers
    • Rice cookers
    • Tumble dryers
    • Microwave ovens
    • Cooking ranges, cooking tables, ovens and similar appliances
    • Room heaters
    • Washing machines
    • Dishwashers
    • Spin extractors
    • Electric fans
    • Ranger hoods
    • Induction cookers
    • Kitchen machines
    • Sauna heating appliances
    • Heat pumps, air conditioners and dehumidifiers
    • Portable heating tools and similar appliances
    • Air-cleaning appliances
    • Humidifiers
    • Food waste disposers
    • Toilets
    • Hand-held lawn trimmers and lawn edge trimmers
    • Warming plates and similar appliances
    • Deep fat fryers, frying pans and similar appliances
    • Oral hygiene appliances
    • Clothes dryers and towel rails
    • Pumps
    • Electrical appliances for use with aquariums and garden ponds
    • Service machines and amusement machines
    • Stationary circulation pumps for heating and service water installations
    • Whirlpool baths
    • Fixed immersion heaters
    • Insect killers
    • Portable immersion heaters
    • Foot warmers and heating mats (Excluding mechanical strength 21.101and 21.102, resistance to heat and fire 30.101)
    • Fabric steamers
    • Multifunctional shower cabinets
  • Electric tools:

    • Hand-held motor-operated electric tools
    • Screwdrivers and impact wrenches
    • Electric grinders, polishers and disk-type sanders
    • Sanders
    • Circular saws and circular knives
    • Electric drills
    • Electric hammers
    • Sheet metal shears
    • Tappers
    • Electric planers
    • Reciprocating saws (jig and sabre saws)
    • Concrete vibrators
    • Chain saws
    • Hedge trimmers and grass shears
    • Tackers
    • Routers and Trimmers
    • Transportable motor-operated electric tools
    • Circular saws
    • Bench grinders
    • Diamond saws
    • Mitre saws
    • Cutting-off grinders
  • Luminaires:

    • General safety requirements and tests
    • Luminaires for emergency lighting
    • Portable luminaries for garden use
    • Portable child- appealing luminaries
    • Luminaries for road and street lighting
    • Luminaries with built-in transformers for filament lamps
    • Floodlights
    • Luminaries for swimming pool and similar luminaries
    • Lighting chains
    • Fixed general purpose luminaries
    • Portable general purpose luminaries
    • Recessed luminaries
    • Handlamp
    • Air-handling luminaires
    • Luminaires for stage lighting, television, film and hotographic studios
    • Luminaires used in clinical areas of hospitals and health care building
    • Luminaires with limited surface temperatures
    • Extra-low voltage lighting systems for filament lamps
    • Photo and film luminaries (non- professional)
    • Electrical supply track systems for luminaries
    • Lamp controlgear
    • Starting devices (other than glow starters)
    • D.C. or A.C. supplied electronic step-down convertors for filament lamps
    • A.C. supplied electronic ballasts for tubular fluorescent lamps
    • D.C. supplied electronic ballasts for tubular fluorescent lamps (Excluding acoustic frequency noise)
    • Ballasts for tubular fluorescent lamps
    • Auxiliaries for lamps ballasts for discharge lamps (excluding tubular fluorescent lamps)
    • Glow-starters for fluorescent lamps
    • Lampholders for tubular fluorescent lamps and starterholders
    • Edison screw lampholders
    • Bayonet lampholders
    • Miscellaneous lampholders (Excluding B22d-3, Fa4.G1.27, GX1.27, G2.54, G3, 17, Gy16, SX4S, Sy4S, PG22-6.35)
    • Connectors for LED-modules
    • Lampholders S14
    • Tungsten filament lamps for domestic and similar general lighting purposes
    • Tungsten-halogen lamps (non-vehicle)
    • Single-capped fluorescent lamps
    • Double-capped fluorescent lamps
    • Self-ballasted lamps for general lighting services
    • Heat test source (H.T.S.) lamps
    • Discharge lamps (excluding tubular fluorescent lamps) (Excluding B22d-3, FC2, RX7S, PG12, G12)
    • Reflector lamps
    • Laser products (Including irradiance, energy, lighting intensity, pulse power, time, spectrum, wavelength only)
    • Aquarium luminaires
    • Mains socket-outlet mounted nightlights
    • Ground recessed luminaires
    • LED modules for general lighting
    • D.C. or A.C. supplied electronic control gear for LED modules
  • Information technology equipment;

  • Electrical equipment for measurement, control, and laboratory use;

  • Medical electrical equipment;

  • Audio, video and similar electronic apparatus;

  • Switchgear and controlgear assemblies:

    • Low-voltage switchgear and controlgear assemblies (Including and up to AC 280kA at 450V; The short-time withstand current is up to and including 160kA at 420V for 1s only)
    • Busbar trunking systems (busways) (Including and up to 160kA at 420Volt for 1s in the short-time withstand current test; Excluding greater than 800A busbar trunking unit with trolley-type)
    • Distribution boards
    • Assemblies for construction sites (ACS)
    • Assemblies for power distribution in public networks
    • Dry-type power transformers
    • Power transformers
    • High-voltage/low-voltage prefabricated substations
    • High-voltage switchgear and controlgear (Excluding the test rated voltage>35kV, rated current>6300A, radio interference test, making and breaking capacity test, inner arc test)
    • Enclosed low-voltage switchgear and controlgear assemblies
    • Empty enclosures for low-voltage switchgear and controlgear assemblies
    • Current transformers (Excluding the test rated voltage>40.5kV, radio interference voltage test)
    • Voltage transformers (Excluding the test rated voltage>40.5kV, radio interference voltage test)
    • Tap-changers
    • Combined instrument transformers
    • Circuit-breaker for equipment
    • Electrical relays
    • Measuring relays and protection equipment
    • Electrical relays all-or-nothing electrical relays
  • Low voltage, high power switching equipment:

    • Low-voltage switchgear and controlgear (Including and up to AC 280kA at 450V; DC1500V 10kA. The short-time withstand current is up to and including 160kA at 420V for 1s)
    • Circuit breakers (Including and up to AC 280kA at 450V; DC1500V 10kA. The short-time withstand current is up to and including 160kA at 420V for 1s)
    • Switches, disconnectors, switch- disconnectors and fuse-combination units (Including and up to AC 280kA at 450V. The short-time withstand current is up to and including 160kA at 420V for 1s)
    • Contactors and motor-starters
    • Control circuit device and switching elements– Electromechanical control circuit devices
    • A.C. semiconductor motor controllers and starters
    • Terminal blocks for copper conductors
    • Protective conductor terminal blocks for copper conductor
    • Control and protective switching devices
    • Proximity switches (Excluding photoelectric proximity switch test operation distance)
    • Automatic transfer switching equipment
    • Electromechanical contactors for household and similar purposes
    • Welding power sources
    • Electrical emergency stop device with mechanical latching function
    • A.C. semiconductor controllers and contactors for non-motor loads
  • Installation protective equipment:

    • Residual Current Operated Circuit-breakers without Integral Over-current Protection for Household and Similar Uses (RCCB)
    • Residual Current Operated Circuit-breakers with Integral Over-current Protection for Household and Similar Uses (RCBO)
    • Circuit-breakers for overcurrent protection
    • Circuit-breakers for a.c. and d.c. operation (Including and up to DC1500V 10kA short-time withstand current)
    • Residual current operated protective devices
    • Portable residual current devices
    • Miniature fuses
    • Cartridge fuse-links
    • Sub-miniature fuse-links
    • Fuse-holders for miniature cartridge fuse-links
    • Surge protective devices
    • Low-voltage fuses (Including and up to the test AC 450V 200kA)
    • Fuses for use by unskilled persons
    • Fuses for use by authorized persons (Including and up to the test AC 450V 200kA cosφ0.2)
    • Fuse-links for the protection of semiconductor devices (Including and up to the test AC 450V 200kA cosφ0.2)
    • Capacitive type voltage detectors
    • High-voltage alternating-current circuit-breakers (Excluding the above products 40.5kV, radio interference voltage (RIV) test, ground test switch circuit closing)
    • Power cables with extruded insulation and their accessories
    • Electric vehicle conductive charging system
    • Photovoltaic(PV) stand-alone systems
    • Adjustable speed electrical power drive systems
    • Insulators (Excluding products 40.5kV, oil filling, the inflatable sleeve, seal test)
  • Electric toys