GB/T 41993-2022
Sound signalling devices for household and similar purposes (English Version)

Standard No.

GB/T 41993-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

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

Latest

GB/T 41993-2022

Scope

This document specifies the technical requirements for the structure, mechanical properties and electrical properties of sound signaling devices for household and similar purposes. , the rated input power does not exceed this document is suitable for household and similar purposes with a rated voltage not exceeding 250 Va. or 250 Vd.cc100VA sound signaling device with an integral enclosure and intended to be installed in an enclosure complying with GB/T17466 (all parts) or the audible signaling device supplied with this enclosure. These sound signaling devices may also include indicator lights with a rated input power not exceeding 10VA. These products are referred to as "devices" in this document. This document applies to fixed, mobile and plug-in installations for indoor or outdoor use. In places with special conditions, special structures may be required. Note 1: This document serves as a guide to the technical requirements for sound signaling devices with voltages below 50 V. or 75 Vd. Additional requirements for sound signaling devices with voltages below cc or 75 Vd. are currently under consideration. 50 Va.cc Note 2: This document does not include radio transmitting and receiving functions.

GB/T 41993-2022 Referenced Document

• GB 17625.1 Electromagnetic compatibility—Limits—Part 1: Limits for harmonic current emissions (equipment input current ≤ 16A per phase)*， 2022-12-29 Update
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• GB 8898-2011 Audio, video and similar electronic apparatus.Safety requirements
• GB/T 1002 Single phase plugs and socket-outlets for household and similar purposes—Types，basic parameters and dimensions
• GB/T 1003 "Three phases plugs and socket outlets for household and similar purposes-Types,basic parameters and dimensions"
• GB/T 10580 Standard conditions for use prior to and during the testing of solid electrical insulating materials
• GB/T 11021 Electrical insulation.Thermal evaluation and designation
• GB/T 11026.10 Electrical insulating materials—Thermal endurance properties—Part 10: Accelerated determination of relative thermal endurance using analytical test methods(RTEA)—Instructions for calculation based on activation energy
• GB/T 11026.2 Electrical insulating materials.Thermal endurance properties.Part 2:Choice of test criteria
• GB/T 11026.3 Electrical insulating materials—Thermal endurance properties —Part 3: Intrucations for calculating thermal endurance characteristics
• GB/T 11026.4 Electrical insulating materials.Thermal endurance properties.Part 4:Ageing ovens.Single-chamber ovens
• GB/T 11026.5 Electrical insulating materials.Thermal endurance properties.Part 5:Ageing ovens.Precision ovens for use up to 300℃
• GB/T 11026.6 Electrial insulating materials.Thermal endurance properties.Part 6:Ageing ovens.Multi-chamber ovens
• GB/T 11026.7 Electrical insulating materials.Thermal endurance properties.Part 7: Determination of relative thermal endurance index (RTE) of insulating material
• GB/T 11026.8 Electrical insulating materials.Thermal endurance properties.Part 8: Determination of thermal endurance indices (TI and RTE) of an insulating material using the fixed time frame method
• GB/T 11026.9 Electrical insulating materials.Thermal endurance properties.Part 9:Instructions for calculating thermal endurance characteristics using simplified procedures
• GB/T 12599 Metallic coatings--Electroplated coatings of tin--Specification and test methods
• GB/T 13140.2 Connecting devices for low voltage circuits for household and similar purposes - Part 2: Particular requirements for connecting devices as separate entities with screw-type clamping units
• GB/T 13140.4 Connecting devices for low voltage circuits for household and similar purposes - Part 2: Particular requirements for connecting devices as separate entities with insulation piercing clamping units
• GB/T 13140.5 Connecting devices for low-voltage circuits for household and similar purposes - Part 2: Particular requirements for twist-on connecting devices
• GB/T 14536.10 Automatic electrical controls—Part 10: Particular requirements for temperature sensing control*， 2022-12-30 Update
• GB/T 14536.11 Automatic electrical controls for household and similar use - Particular requirements for motor-starting relays
• GB/T 14536.12 Automatic electrical controls for household and similar use.Particular requirements for energy regulators
• GB/T 14536.13 Automatic electrical controls—Part 13: Particular requirements for electrically operated door locks*， 2022-12-30 Update
• GB/T 14536.15 Automatic electrical controls—Part 15: Particular requirements for humidity sensing control*， 2022-12-30 Update
• GB/T 14536.16 Automatic electrical controls for household and similar use―Particular requirements for electric actuators
• GB/T 14536.16-2013 Automatic electrical controls for household and similar use―Particular requirements for electric actuators
• GB/T 14536.17 Automatic electrical controls for household and similar use Part 2:particular requirements for automatic electrical water level sensing controls of the float or electrode-sensor type used in boiler applications
• GB/T 14536.18 Automatic electrical controls for household and similar use - Particular requirements for automatic electrical water level controls of the float type for household and similar applications
• GB/T 14536.19 Automatic electrical controls for household and similar use—Particular requirements for electrically operated gas valves, including mechanical requirements
• GB/T 14536.20 Automatic electrical controls for household and similar use - Particular requirements for automatic electric water and air flow sensing controls, including mechanical requirements
• GB/T 14536.21 Automatic electrical controls for household and similar use - Particular requirements for electrically operated oil valves, including mechanical requirements
• GB/T 14536.3 Automatic electrical controls—Part 3: Particular requirements for thermal motor protectors*， 2022-12-30 Update
• GB/T 14536.4 Automatic electrical controls for household and similar use - Particular requirements for thermal protectors for ballasts for tubular fluorescent lamps
• GB/T 14536.5 Automatic electrical controls for household and similar use - Particular requirements for thermal motor protectors for motor-compressors of hermetic and semi-hermetic type
• GB/T 14536.6 Automatic electrical controls—Part 6：Particular requirements for automatic electrical burner control systems*， 2022-12-30 Update
• GB/T 14536.7 Automatic electrical controls for household and similar use.Particular requirements for automatic electrical pressure sensing controls including mechanical requirements
• GB/T 14536.8 Automatic electrical controls for household and similar use.Particular requirements for timers and time switches
• GB/T 14536.9 Automatic electrical controls for household and similar use - Particular requirements for electrically operated water valves, including mechanical requirements
• GB/T 16935.3 Insulation coordination for equipment within low-voltage systems.Part 3:Use of coating, potting or moulding for protection against pollution
• GB/T 17465.3 Appliance couplers for household and similar general purposes - Part 2: Appliance couplers with a degree of protection higher than IPX0
• GB/T 17465.4 Appliance couplers for household and similar general purposes—Part 2-4: Couplers dependent on appliance weight for engagement
• GB/T 17465.5 Appliance couplers for household and similar general purposes—Part 2-1: Sewing machine couplers
• GB/T 17465.6 Appliance couplers for household and similar general purposes—Part 3: Standard sheets and gauges
• GB/T 17466.21 Boxes and enclosures for electrical accessories for household and similar fixed electrical installations—Part 21: Particular requirements for boxes and enclosures with provision for suspension means
• GB/T 17466.22 Boxes and enclosures for electrical accessories for household and similar fixed electrical installations—Part 22: Particular requirements for connecting boxes and enclosures
• GB/T 17466.23 Boxes and enclosures for electrical accessories for household and similar fixed electrical installations—Part 23: Particular requirements for floor boxes and enclosures
• GB/T 17466.24 Boxes and enclosures for electrical accessories for household and similar fixed electrical installations—Part 24: Particular requirements for enclosures for housing protective devices and other power dissipating electrical equipment
• GB/T 17625.2 Eiectromagnetic compatibility limits(EMC) - Limitation of voltage changes,voltage fluctuations and flicker in public low-voltage supply systems,for equipment with rated current ≤16A per phase and not subject to conditional connection
• GB/T 17626.11 Electromagnetic Compatibility Testing and Measurement Techniques Part 11: Voltage Dips, Short Interruptions and Voltage Variation Immunity Tests for Equipment with Input Current Less than or Equal to 16 A per Phase*， 2023-05-23 Update
• GB/T 17626.2 Electromagnetic compatibility.Testing and measurement techniques.Electrostatic discharge immunity test
• GB/T 17626.3 Electromagnetic compatibility test and measurement technology Part 3: Radio frequency electromagnetic field radiation immunity test*， 2023-12-28 Update
• GB/T 17626.4 Electromagnetic compatibility－Testing and measurement techniques－Electrical fast transient/burst immunity test
• GB/T 17626.5 Electromagnetic compatibility—Testing and measurement techniques－Surge immunity test
• GB/T 17626.6 Electromagnetic compatibility—Testing and measurement techniques—Immunity to conducted disturbances,induced by radio-frequency fields
• GB/T 19212.1 Safety of transformers, reactors, power supply units and combinations thereof Part 1: General requirements and tests*， 2023-09-07 Update
• GB/T 2423.55 Environmental testing Part 2: Test methods Test Eh: Hammer test*， 2023-09-07 Update
• GB/T 2423.7 Environmental testing—Part 2：Test methods—Test Ec：Rough handling shocks，primarily for equipment—type specimens
• GB/T 4207 Method for the determination of the proof and the comparative tracking indices of solid insulating materials
• GB/T 4208 Degrees of protection provide by enclosure (IP code)
• GB/T 4343.2 Electromagnetic compatibility requirements for household appliances, electric tools and similar apparatus—Part 2: Immunity
• 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 5023.2 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 5169.10 Fire Hazard Tests for Electrical and Electronic Products - Part 10: Glow Wire/Hot Wire Basic Test Methods Glow Wire Apparatus and General Test Methods
• GB/T 5169.11 Fire hazard testing for electric and electronic products.Part 11:Glowing/hot-wire based test methods.Glow-wire flammability test method for end-products(GWEPT)
• GB/T 5465.2-2008 Graphical symbols for use on electrical equipment.Part 2: Graphical symbols
• GB/T 6109.1-2008 Enamelled round winding wires - Part 1: General provisions
• GB/T 6346.14-2015 Fixed capacitors for use in electronic equipment.Part 14:Sectional specification.Fixed capacitors for electromagnetic interference suppression and connection to the supply mains
• GB/T 9364.10 Miniature fuses.Part 10:User guide for miniature fuses
• GB/T 9364.11 Miniature fuses - Part 11: Fuses for LED lamps
• GB/T 9364.2 Miniature fuses.Part 2:Cartridge fuse-links
• GB/T 9364.3 Miniature fuses—Part 3: Sub-miniature fuses-links
• GB/T 9364.4 Miniature fuses - Part 4: Universal modular fuse-links (UMF) through-hole and surface mount
• GB/T 9364.5 Miniature fuses.Part 5: Guidelines for quality assessment of miniature fuse-links
• GB/T 9364.6 Mini fuses Part 6: Fuse supports for mini fuse links*， 2023-12-28 Update
• GB/T 9364.7 Miniature fuses.Part 7:Miniature fuse-links for special applications
• GB/T 9797 Metallic and other inorganic coatings—Electrodeposited coatings of nickel，nickel plus chromium, copper plus nickel and of copper plus nickel plus chromium
• GB/T 9799 Metallic and other inorganic coatings.Electroplated coatings of zinc with supplementary treatments on iron or steel
• IEC 60112:2009 Method for the determination of the proof and the comparative tracking indices of solid insulating materials*， 2024-04-22 Update
• IEC 60127-1:2006 Miniature fuses - Part 1: Definitions for miniature fuses and general requirements for miniature fuse-links
• IEC 60216-1:2013 Electrical insulating materials - Thermal endurance properties - Part 1: Ageing procedures and evaluation of test results
• IEC 60216-3:2006 Electrical insulating materials - Thermal endurance properties - Part 3: Instructions for calculating thermal endurance characteristics
• IEC 60216-8:2013 Electrical insulating materials - Thermal endurance properties - Part 8: Instructions for calculating thermal endurance characteristics using simplified procedures
• IEC 60227-1:2007 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 1: General requirements
• IEC 60227-2:2003 Polyvinyl chloride insulated cables of rated voltages up to and including450/750V-Part2:Test methods*， 2024-04-22 Update
• IEC 60245-1:2003 Rubber insulated cables - Rated voltages up to and including 450/750 V - Part 1: General requirements
• IEC 60245-2:1998 Rubber insulated cables - Rated voltages up to and including 450/750 V - Part 2: Test methods
• IEC 60245-4:2004 Rubber insulated cables - Rated voltages up to and including 450/750 V - Part 4: Cords and flexible cables
• IEC 60245-5:1994 Rubber insulated cables - Rated voltages up to and including 450/750 V - Part 5: Lift cables
• IEC 60245-6:1994 Rubber insulated cables - Rated voltages up to and including 450/750 V - Part 6: Arc welding electrode cables
• IEC 60245-8:2004 Rubber Insulated Cables - Rated Voltages up to and Including 450/750 V - Part 8: Cords for Applications Requiring High Flexibility (Edition 1.1; Edition 1: 1998 Consolidated with Amendment 1: 2003)
• IEC 60670 General requirements for enclosures for accessories for household and similar fixed electrical installations
• IEC 60730-2-10:2006 Automatic electrical controls for household and similar use - Part 2 10: Particular requirements for electrically operated motor-starting relays
• IEC 60730-2-2:2005 Automatic electrical controls for household and similar use - Part 2-2: Particular requirements for thermal motor protectors
• IEC 60730-2-5:2004 Automatic electrical controls for household and similar use - Part 2-5: Particular requirements for automatic electrical burner control systems
• IEC 60730-2-7:2008 Automatic electrical controls for household and similar use - Part 2-7: Particular requirements for timers and time switches
• IEC 60730-2-9:2004 Automatic electrical controls for household and similar use - Part 2-9: Particular requirements for temperature sensing controls
• IEC 60998-1:2002 Connecting devices for low-voltage circuits for household and similar purposes - Part 1: General requirements
• IEC 61000-4-2:2008 Electromagnetic compatibility (EMC) - Part 4-2: Testing and measuring techniques - Electrostatic discharge immunity test
• IEC 61000-4-5:2014 Electromagnetic compatibility (EMC) - Part 4-5: Testing and measurement techniques - Surge immunity test
• ISO 2081:2008 Metallic and other inorganic coatings - Electroplated coatings of zinc with supplementary treatments on iron or steel

GB/T 41993-2022 history

• 2022 GB/T 41993-2022 Sound signalling devices for household and similar purposes