GB/T 27476.2-2014
Safety in testing laboratories.Part 2:Electrical aspects (English Version)

Standard No.

GB/T 27476.2-2014

Language

Chinese, Available in English version

Release Date

2014

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 27476.2-2014

Scope

This part of GB/T 27476 specifies the safety requirements for testing laboratories (hereinafter referred to as laboratories) related to electrical factors, in order to improve the electrical safety of laboratories, minimize personal injury and prevent property damage. This section applies to testing laboratories, calibration and research laboratories can refer to use. This section applies to laboratories in fixed locations, and laboratories in other locations can refer to it, but additional requirements may be required.

GB/T 27476.2-2014 Referenced Document

• GB 1002 Types, basic parameters and dimensions of single-phase plugs and sockets for household and similar purposes
• GB 16895.1 Electrical installations of buildings. Part 1: Scope, object and fundamental principles
• GB 16895.11 Electrical installations of buildings Part 4: Protection for safety,Chapter 44: Protection against overvoltages Section 442-Protection of low-voltage installations against temporary overvoltages and faults beween high-voltage systems and earth
• GB 16895.12 Electrical installations of buildings Part 4: Protection for safety Chapter 44: Protection against overvoltages Section 443: Protection against overvoltages of atmospheric origin or due to switching
• GB 16895.13 Low-voltage electrical installations.Part 7-701:Requirements for special installations or locations.Locations containing a bath or shower
• GB 16895.14 Electrical installations of buildings.Part 7-703:Requirements for special installations or locations.Rooms and cabins containing sauna heaters
• GB 16895.19 Electrical installations of buildings Part 7: Requirements for special installations or locations Section 702: Swimming pools and other basins
• GB 16895.2 Electrical installations of buildings.Part 4-42:Protection for safety.Protection against thermal effects
• GB 16895.20 Electrical installations of buildings Part 5: Selection and erection of electrical equipment Chapter 55: Other equipment Section 551: Low-voltage generating sets
• GB 16895.21 Low-voltage electrical installations.Part 4-41:Protection for safety.Protection against electric shock
• GB 16895.22 Electrical installations of buildings Part 5-53:Selection and erection of electrical equipment isolation,switching and control Section 534:Devices for protection against overvoltages
• GB 16895.24 Electrical installations of buildings.Part 7-710:Requirements for special installations or locations.Medical locations
• GB 16895.25 Electrical installations of buildings.Part 7-711:Requirements for special installations or locations.Exhibitions,shows and stands
• GB 16895.26 Electrical installations of buildings.Part 7-740:Requirements for special installations or locations.structures,amusement devices and booths at fairgrounds,amusement parks and circuses
• GB 16895.27 Low-voltage electrical installations.Part 7-705:Requirements for special installations or locations.Agricultural and horticultural premises
• GB 16895.28 Electrical installations of buildings.Part 7-714:Requirements for special installations or locations.External lighting installations
• GB 16895.29 Electrical installations of buildings.Part 7-713:Requirements for special installations or locations.Furniture
• GB 16895.3 Electrical installations of buildings--Part 5-54:Selection and erection of electrical equipment-Earthing arrangements,protective conductors and protective bonding conductors
• GB 16895.30 Electrical installations of buildings.Part 7-715:Requirements for special installations or locations.Extra-low-voltae lighting installations
• GB 16895.31 Electrical installations of buildings.Part 7-717：Requirements for special installations or locations.Mobile or transportable units
• GB 16895.4 Electrical installations of buildings Part 4: Protection for safety Chapter 43: Protection against overcurrent
• GB 16895.5 Low-voltage electrical installations.Part 4-43 Protection for safety.Protection against overcurrent
• GB 16895.6 Electric installations of buildings-Part 5: Selection and erection of electrical equipment-Chapter 52: Wiring systems
• GB 16895.7 Low-voltage electrial installatioins.Part 7-704:Requuirements for special installations or locations.Construction and demolition site installations
• GB 16895.8 Low-voltage eletrical installations.Part 7-706:Requirements for special installations or locations.Conducting locations with restricted movement
• GB 16917.1-2003 Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses(RCBO)-Part 1: General rules
• GB 19212.5 Safety of transformers,reactors,power supply units and similar products for supply voltages up to 1100 V.Part 5:Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers
• GB 2099.1 Plugs and sockets for household and similar purposes - Part 1: General requirements
• GB 2099.2 Plugs and socket.outlets for household and similar purposes.Part 2:Particular requirements for socket-outlets for appliances
• GB 2099.3 Plugs and socket-outlets for household and similar purposes.Part 2-5:Particular requirements for adaptors*， 2015-10-13 Update
• GB 2099.4 Plugs and socket-outlets for household and similar purposes.Part 2:Particular requirements for switched socket-outlets without interlock for fixed installations
• GB 2099.5 Plugs and socket-outlets for household and similar purposes.Part 2:Particular requirements for switched socket-outlets with interlock for fixed installations
• GB 2099.6 Plugs and socket-outlets for household and similar purposes.Part 2:Particular requirements for fused plugs
• GB 2099.7 Plugs and socket-outlets for household and similar purposes.Part 2-7:Particular requirements for cord extension sets*， 2015-10-13 Update
• GB 2099.8 Plugs and socket-outlets for household and similar purposes Part 2-4: Special requirements for safety extra-low voltage (SELV) plugs and socket-outlets*， 2017-07-31 Update
• GB 3836.14 Explosive atmospheres.Part 14:Classification of areas.Explosive gas atmosphere
• GB 3883.1 Safety of motor-operated hand-held, transportable electric tools and lawn and garden tools.Part 1:General requirements
• GB 3883.10 Safety of hand-held motor-operated electric tools Part 2: Particular requirements for planers
• GB 3883.11 Safety of hand-held motor-operated electric tools.Part 2:Particular requirements for reciprocating saws(jig and sabre saws)
• GB 3883.12 Safety of hand-held motor-operated electric tools.Part 2:Particular requirements for concrete vibrators
• GB 3883.13 Safety of handheld motor operated electric tools.Part 2:Particular requirements for spray guns for non-flammable liquids
• GB 3883.14 Safety of hand-held motor-operated electric tools Part 2: Particular requirements for chain saws
• GB 3883.15 Safety of hand-held motor-operated electric tools Part 2: Particular requirements for hedge trimmers
• GB 3883.16 Safety of hand-held motor-operated electric tools.Part 2:Particular requirements for tackers
• GB 3883.17 Safety of hand-held motor-operated electric tools Part 2:Particular requirements for routers and trimmers
• GB 3883.18 "Safety of Handheld Power Tools Part II: Special Requirements for Stone Cutting Machines" National Standard No. 1 Amendment
• GB 3883.19 Safety of hand-held motor-operated electric tools.Part 2:Particular requirements for drain cleaners
• GB 3883.2 Safety of hand-held motor-operated electric tools.Part 2:Particular requirements for screwdrivers and impact wrenches
• GB 3883.20 Safety of hand-held motor-operated electric tools.Part 2:Particular requirements for strapping tools
• GB 3883.21 Safety of hand-held motor-operated electric tools.Part 2:Particular requirements for band saws
• GB 3883.22 Safety of hand-held motor-operated electric tools.Part2:Particular requirements for jointers
• GB 3883.3 Safety of hand-held motor-operated electric tools Part 2: Particular requirements for grinders,polishers and disk-type sanders
• GB 3883.4 Safety of hand-held motor-operated electric tools.Part 2:Particular requirements for sanders and polishers other than disk type
• GB 3883.5 Safety of hand-held motor-operated electric tools Part 2: Particular requirements for circular saws
• GB 3883.6 Safety of hand-held motor-operated electric tools—Part 2:Particular requirements for drills and impact drills
• GB 3883.6-2012/IEC 60745-2-1 Safety of hand-held motor-operated electric tools—Part 2:Particular requirements for drills and impact drills
• GB 3883.7 Safety of hand-held electric tools - Part 2: Particular requirements for hammer tools
• GB 3883.7-2012/IEC 60745-2-6 Safety of hand-held electric tools - Part 2: Particular requirements for hammer tools
• GB 3883.8 Safety of hand-held motor-operated electric tools.Part 2:Particular requirements for sheet metal shears and nibblers
• GB 3883.9 Safety of hand-held motor-operated electric tools.Part 2:Particular requirements for tappers
• GB 4706.1 Household and similar electrical appliances-Safety Part 1:General requirements
• GB 4706.10 Household and similar electrical appliances-Safety.Particular requirements for massage appliances
• GB 4706.100 Household and similar electrical appliances.Safety.Particular requirements for multifunctional shower room
• GB 4706.101 Household and similar electrical appliances—Safety—Particular requirements for drives for rolling shutters,awnings,blinds and similar equipment
• GB 4706.102 Household and similar electrical appliances.Safety.Particular requirements for commercial refrigerating appliances with an incorporated or remote refrigerant condensing unit or compressor
• GB 4706.103 Household and similar electrical appliances.Safety.Particular requirements for electric fishing machines
• GB 4706.104 Household and similar electrical appliances.Safety.Particular requirements for heated gullies for roof drainage
• GB 4706.105 Household and similar electrical appliances.Safety.Particular requirements for humidifiers intended for use with heating, ventilation, or air-conditioner systems
• GB 4706.106 Household and similar electrical appliances.Safety.Particular requirements for outdoor barbecues
• GB 4706.107 Household and similar electrical appliances.Safety.Particular requirements for intergrated kitchen appliance
• GB 4706.108 Household and similar electrical appliances.Safety.Particular requirements for heated carpets and for heating units for room heating installed under removable floor coverings
• GB 4706.109 Household and similar electrical appliances.Safety.Particular requirements for electrolysers
• GB 4706.11 Household and similar electrical appliances.Safety.Particular requirements for instantaneous water heaters
• GB 4706.12 Safety of household and similar electrical appliances Particular requirements for storage water heaters
• GB 4706.13 Household and similar electrical appliances.Safety.Particular requirements for refrigerating appliances, ice-cream appliances and ice-makers
• GB 4706.14 Household and similar electrical appliances.Safety.Particular requirements for grills,toasters and similar portable cooking appliances
• GB 4706.15 Household and similar electrical appliances.Safety.Particular requirments for appliances for skin or hair care
• GB 4706.16 Safety of household and similar electrical appliances--Particular requirements for battery-powered shavers,hair clippers and their charging and battery assemblies
• GB 4706.17 Household and similar electrical appliances.Safety.Particular requirements for motor-compressors
• GB 4706.18 Household and similar electrical appliances.Safety.Particular requirements for battery chargers
• GB 4706.19 Household and similar electric appliances.Safety.Particular requirements for heating liquids
• GB 4706.2 Household and similar electrical appliances.Safety.Part 2: Particular requirements for electric irons
• GB 4706.20 Household and similar electrical appliances-Safety Particular requirements for tumble dryers
• GB 4706.21 Household and similar electrical appliances.Safety.Particular requirements for microwave ovens,including combination microwave ovens
• GB 4706.22 Household and similar electrical appliances.Safety.Particular requirements for stationary cooking ranges,hobs,ovens and similar appliances
• GB 4706.23 Household and similar electrical appliances.Safety.Part 2: Particular requirements for room heaters
• GB 4706.24 Household and similar electrical appliances.Safety.Particular requirements for washing machines
• GB 4706.25 Household and similar electrical appliances.Safety.Particular requirements for dishwashers
• GB 4706.26 Household and similar electrical appliances.Safety.Particular requirements for spin dishwashers
• GB 4706.27 Household and similar electrical appliances.Safety.Part2:Particular requirments for fans.
• GB 4706.28 Household and similar electric appliances.Safety.Partticular requirements for range hoods
• GB 4706.29 Particular requirements for safe portable induction cookers for household and similar electrical appliances
• GB 4706.3 Safety of household and similar electrical appliances--Particular requirements for food blenders and similar electrical appliances
• GB 4706.30 Household and similar electrical appliances-Safety-Particular requirements for kitchen machines
• GB 4706.31 Household and similar electric appliances.Safety.Particular requirements for sauna heating appliances
• GB 4706.32 Household and similar electrical appliances—Safety--Particular requirements for electrical heat pumps,air-conditioners and dehumidifiers
• GB 4706.33 Household and similar electrical appliances.Safety.Particular requirements for commercial electric deep fat fryers
• GB 4706.34 Household and similar electrical appliances.Safety.Particular requirements for commercial electric forced convection ovens,steam cookers and steam-convection ovens
• GB 4706.35 Household and similar electrical appliances.Safety.Particular requirements for commercial electric boiling pans
• GB 4706.36 Household and similar electrical appliances.Safety.Particular requirements for commercial water electric boilers and liquid heaters
• GB 4706.37 Household and similar electrical appliances.Safety.Particular requirements for commercial electric griddles and griddle grills
• GB 4706.38 Household and similar electrical appliances.Safety.Particular requirements for commerical electric kitchen machines
• GB 4706.39 Household and similar electrical appliances.Safety.Particular requirements for commercial electric grillers and toasters
• GB 4706.4 Safety of household and similar electrical appliances--Particular requirements for kettles
• GB 4706.40 Household and similar electrical appliances.Safety.Particular requirements for commercial electric multi-purpose cooking pans
• GB 4706.41 Household and similar electrical appliances.Safety.Particular requirements for portable heating tools and similar appliances
• GB 4706.42 Safety of household and similar electrical appliances Particular requirements for cold and hot type drinking-water appliances
• GB 4706.43 Household and similar electrical appliances.Safety.Particular requirements for projectors and similar appliances
• GB 4706.44 Household and similar electrical appliances-Safety-Particular requirements for thermal-storage room heaters
• GB 4706.45 Household and similar electric appliances.Safety.Particular requirements for air-cleaning appliances
• GB 4706.46 Household and similar electrical appliances.Safety.Particular requirements for milking machines
• GB 4706.47 Household and similar electrical appliances.Safety.Particular requirements for electrical heating appliances for breeding and rearing animals
• GB 4706.48 Household and similar electrical appliances-Safety-Particular requirements for humidifers
• GB 4706.49 Household and similar electrical appliances.Safety.Particular requirements for food waste disposer
• GB 4706.5 Safety of household and similar electrical appliances. Particular requirements for electrical cookers
• GB 4706.50 Household and similar electrical appliances.Safety.Particular requirements for commerical electric dishwashing machines
• GB 4706.51 Household and similar electrical appliances.Safety.Particular requirements for commercial electric appliances for keeping food and crokery warm
• GB 4706.52 Household and similar electrical appliances.Safety.Particular requirements for commercial electric cooking ranges,ovens,hobs and hob elements
• GB 4706.53 Household and similar electrical appliances.Safety.Particular requirements for toilets
• GB 4706.54 Safety of household and similar electrical appliances.Part 2:Particular requirements for walk-behind and hand-held lawn trimmers and lawn edge trimmers
• GB 4706.55 Household and similar electrical appliances-Safety-Particular requirements for warming plates and similar appliances
• GB 4706.56 Household and similar electric appliances.Safety.Particular requirements for deep fat fryers,frying pans and similar appliances
• GB 4706.57 Household and similar electrical appliances.Safety.Particular requirements for floor treatment machines and wet scrubbing machines
• GB 4706.58 Household and similar electrical appliances.Safety.Particular requirements for water-bed heaters
• GB 4706.59 Household and similar electric appliances.Safety.Particular requirements for oral hygiene appliances
• GB 4706.6 Safety of household and similar electrical appliances. Particular requirements for automatic rice cookers
• GB 4706.60 Household and similar electrical appliances.Safety.Particular requirements for clothes dryers and towel rails
• GB 4706.61 Household and similar electrical appliances.Safety.Particular requirements for surface-cleaning appliances for household use employing liquids or steam
• GB 4706.62 Household and similar electrical appliances.Safety.Particular requirements for commercial electric bains-marie
• GB 4706.63 Household and similar electrical appliances.Safety.Particular requirements for commercial electric rinsing sinks
• GB 4706.64 Safety of household and similar electrical appliances.Part 2:Particular requirements for scissors type grass shears
• GB 4706.65 Safety of household and similar electrical appliances Particular requirements for pedestrian-controlled mains-operated lawn scarifiers and aerators
• GB 4706.66 Household and similar electrical appliance- Safety-Particular requirements for pumps
• GB 4706.67 Household and similar electric appliances.Safety.Particular requirements for electrical appliances for use with aquariums and garden ponds
• GB 4706.68 Household and similar electric appliances.Safety.Partticular requirements for drives for vertically moving garage doors for residential use
• GB 4706.69 Household and similar electric appliances.Safety.Particular requirements for service machines and amusement machines
• GB 4706.7 Household and similar electrical appliances.Safety.Particular requirements for vacuum cleaners and water-suction cleaning appliances
• GB 4706.70 Household and similar electrical appliances.Safety.Particular requirements for clocks
• GB 4706.71 Household and similar electrical appliances.Safety.Particular requirements for stationary circulation pumps for heating and service water installations
• GB 4706.72 Household and similar electrical appliances.Safety.Particular requirements for commercial dispensing appliances and vending machines
• GB 4706.73 Household and similar electric appliances.Safety.Particular requirements for whirlpool baths and whirpool spas
• GB 4706.74 Household and similar electrical appliance.Safety.Particular requirements for sewing machines
• GB 4706.75 Household and similar electrical appliances.Safety.Particular requirements for fixed immersion heaters
• GB 4706.76 Household and similar electrical appliances.Safety.Particular requirements for insect killers
• GB 4706.77 Household and similar electric appliances.Safety.Partticular requirements for portable immersion heaters
• GB 4706.78 Safety of household and similar electrical appliances-Particular requirements for pedestrian controlled mains-operated lawnmowers
• GB 4706.79 Safety of household and similar electrical appliances-Particular requirements for hand-held mains-operated garden blowers,vacuums and blower vacuums
• GB 4706.8 Household and similar electrical appliances.Safety.Particular requirements for blankets,pads and similar flexible heating appliances
• GB 4706.80 Household and similar electrical appliances.Safety.Particular requirements for foot warmers and heating mats
• GB 4706.81 Household and similar electrical appliances.Safety.Particular requirements for vaporizers*， 2014-12-15 Update
• GB 4706.82 Household and similar electrical appliances.Safety.Particular requirements for flexible sheet heating elements for room heating
• GB 4706.83 Household and similar electrical appliances.Safety.Part 2: Particular requirements for ironers
• GB 4706.84 Household and similar electrical appliances.Safety.Part 2: Particular requirements for fabric steamers
• GB 4706.85 Household and similar electrical appliances.Safety.Particular requirements for skin exposure to ultraviolet and infrared radiation
• GB 4706.86 Household and similar electrical appliances.Safety.Particular requirements for floor treatment and floor cleaning machines,for industrial and commercial use
• GB 4706.87 Household and similar electrical appliances.Safety.Particular requirements for spray extraction appliances,for industrial and commercial use
• GB 4706.88 Household and similar electrical appliances.Safety.Particular requirements for wet and dry vacuum cleaners,including power brush,for industrial and commercial use
• GB 4706.89 Particular requirements for the safety of industrial and commercial high-pressure cleaners and steam cleaners for household and similar electrical appliances
• GB 4706.9 Household and simiar electrical appliances.Safety.Particular requirements for shavers,hair clippers and similar appliances
• GB 4706.90 Household and similar electrical appliances.Safety.Particular requirements for commercial microwave ovens*， 2014-12-15 Update
• GB 4706.91 Household and similar electric appliances.Safety.Particular requirements for electric fence energizers
• GB 4706.92 Household and similar electrical appliances.Safety.Particular requirements for appliances to recover refrigerant from air conditioning and refrigeration equipment
• GB 4706.93 Household and similar electrical appliances.Safety.Particular requirements for wet and dry vacuum cleaners for industrial and commerical use
• GB 4706.94 Household and similar electric appliances.Safety.Particular requirements for gas,oil and solid-fuel burning appliances having electrical connections
• GB 4706.95 Household and similar electrical appliances.Safety.Particular requirements for commercial electric hoods
• GB 4706.96 Household and similar electrical appliances.Safety.Particular requirements for automatic machines for floor treatment for commerical and industrial use
• GB 4706.97 Household and similar electrical appliances.Safety.Particular requirements for electrical animal-stunning equipment
• GB 4706.98 Household and similar electric appliances.Safety.Particular requirements for drives for gates,doors and windows
• GB 4706.99 Household and similar electrical appliances.Safety.Particular requirements for thermal-storage hand warmers
• GB 4793 Safety requirements for electronic measuring apparatus
• GB 4943.1 Audio/video,information and communication technology equipment—Part 1:Safety requirements*， 2022-07-19 Update
• GB 50016 Architectural design code for fire protection
• GB 50303 Code for acceptance of construction quality of building electrical engineering*， 2015-12-03 Update
• GB 7947 Basic and safety principles for man-machine interface, marking and identification.Identification of conductors by colours or alphanumerics
• GB 8898 Audio, video and similar electronic apparatus.Safety requirements
• GB/T 27476.1-2014 Safety in testing laboratories.Part 1:General aspects
• GB/T 3805 Extra-low voltage(ELV)-Limit values
• GB/T 4026 Basic and safety principles for man-machine interface, marking and identification—Identification of equipment terminals, conductor terminations and conductors*， 2019-06-04 Update
• GB/T 5013.1 Rubber insulated cables of rated voltages up to and including 450/750 V.Part 1:General requirements
• GB/T 5013.2 Rubber insulated cables of rated voltages up to and including450/750 V.Part 2: Test methods
• GB/T 5013.3 Rubber insulated cables of rated voltages up to and including 450/750 V.Part 3: Heat resistant silicone insulated cables
• GB/T 5013.4 Rubber insulated cables of rated voltages up to and including 450/750 V.Part 4: Cords and flexible cables
• GB/T 5013.5 Rubber insulated cables of rated voltages up to and including 450/750 V.Part 5:Lift cables
• GB/T 5013.6 Rubber insulated cables of rated voltages up to and including 450/750 V.Part 6: Arc welding electrode cables
• GB/T 5013.7 Rubber insulated cables of rated voltages up to and including 450/750 V.Part 7: Heat resistant ethylene-vinyl acetate rubber insulated cables
• GB/T 5013.8 Rubber insulated cables.Rated voltages up to and including 450/750 V.Part 8:Cords for applications requiring high flexibility
• GB/T 5023.1 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V.Part 1:General requirements
• GB/T 5023.2 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V.Part2:Test methods
• GB/T 5023.3 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V.Part3:Non-sheathed cables for fixed wiring
• GB/T 5023.4 Polyvinyl chloride insulated cables with rated voltages up to and including 450/750V - Part 4: Sheathed cables for fixed wiring
• GB/T 5023.5 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V.Part 5:Flexible cables(cords)
• GB/T 5023.6 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V Part 6: Lift cables and cables for flexible connections
• GB/T 5023.7 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V.Part7:Flexible cables screened and unscreened with two or more conductors

GB/T 27476.2-2014 history

• 2014 GB/T 27476.2-2014 Safety in testing laboratories.Part 2:Electrical aspects

GB/T 27476.2-2014 -All Parts