GB 23757-2025 Protection requirements for fire electronic products English, Anglais, Englisch, Inglés, えいご
This is a draft translation for reference among interesting stakeholders. The finalized translation (passing through draft translation, self-check, revision and verification) will be delivered upon being ordered.
ICS 13.220.20
CCS C 81
National Standard of the People's Republic of China
GB 23757-2025
Replaces GB 23757-2009
Protection requirements for fire electronic products
消防电子产品防护要求
(English Translation)
Issue date: 2025⁃10⁃05 Implementation date: 2026⁃11⁃01
Issued by the State Administration for Market Regulation
the Standardization Administration of the People's Republic of China
Contents
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Use environment
5 Structural requirements
6 Performance requirements
7 Test methods
Annex A (Normative) Standard sheets
Protection requirements for fire electronic products
1 Scope
This document specifies the protection performance requirements of fire electronic products in various use environments, and describes the corresponding test methods.
This document is suitable for fire protection electronics in a variety of use environments.
2 Normative references
The following documents contain requirements which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 4026-2019 Basic and safety principles for man-machine interface, marking and identification - Identification of equipment terminals, conductor terminations and conductors
GB/T 4028-2017 Degrees of protection provide by enclosure (IP code)
GB/T 5169.5-2020 Fire hazard testing for electric and electronic products - Part 5: Test flames - Needle-flame test method - Apparatus, confirmatory test arrangement and guidance
GB/T 5169.10-2017 Fire hazard testing for electric and electronic products - Part 10: Glowing/hot-wire based test methods - Glow-wire apparatus and common test procedure
GB/T 5169.11-2017 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 Graphical symbols for use on electrical equipment - Part 2: Graphical symbols
GB/T 7251.1-2023 Low-voltage switchgear and controlgear assemblies - Part 1: General rules
GB/T 16838 Environmental test and severities for fire electronic products
GB/T 17626.2 Electromagnetic compatibility - Testing and measurement techniques - Electrostaic discharge immunity test
GB/T 17626.3 Electromagnetic compatibility - Testing and measurement techniques – Part 3: Radiated, radio-frequency, electromagnetic field immunity test
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 17626.8 Electromagnetic compatibility (EMC) - Part 4-8: Testing and measurement techniques - Power frequency magnetic field immunity test
GB/T 17626.11 Electromagnetic compatibility - Testing and measurement techniques – Part 11: Voltage dips, short interruptions and voltage variations immunity tests for equipment with input current up to 16 A per phase
3 Terms and definitions
There are no terms and definitions to be defined in this document.
4 Use environment
4.1 General principles
When fire electronic products (hereinafter referred to as "products") need to be classified according to the use environment, they should be classified according to the use environment conditions specified in this chapter.
4.2 Normal use environment
4.2.1 Temperature Environment
The temperature range of the surrounding air of products used indoors should cover -10℃~40℃.
The temperature range of the surrounding air of products used outdoors should cover -40℃~50℃.
Note: Ambient air temperature refers to the temperature of the air surrounding the product, usually measured without the direct influence of external heat sources.
4.2.2 Humidity environment
When the temperature of the surrounding air of the product used indoors is 40℃, the relative humidity should not exceed 93%.
When the surrounding air temperature of outdoor products is 25℃, the relative humidity reaches 100% in a short time.
4.2.3 No pollution environment
There are no pollution sources that intermittently or continuously affect the detection parameters of detector products, and the total current harmonic content within the 20th order of distribution lines is not higher than 5%.
4.2.4 Mechanical vibration environment
In industrial and civil buildings, the vibration conditions of mechanical equipment, structures or systems under operation or external excitation, including the frequency, amplitude, direction, time characteristics, etc. of vibration, and the dynamic response generated and its impact on the surrounding environment.
4.2.5 Electromagnetic environment
In industrial and civil buildings, the sum of all electromagnetic phenomena in a specific space is the basic physical environment for the operation of electronic systems.
4.3 Special use environment
4.3.1 Special temperature operating environment
Exceeds the temperature environment specified in 4.2.1.
4.3.2 Condensation and dripping use environment
An environment that causes condensation on or inside the product and dripping water to the product surface.
4.3.3 Pollute the environment
Environments with pollution sources that intermittently or continuously affect the detection parameters of detector products.
4.3.4 Microorganisms attack the environment
An environment in which microorganisms invade the internal structure of the product and multiply, resulting in abnormal function or decreased reliability of the product.
4.3.5 Mold attacks environment
An environment in which the performance of the product is reduced or functional failure is caused by the growth of mold and the degradation of the product materials by its metabolites.
Standard
GB 23757-2025 Protection requirements for fire electronic products (English Version)
Standard No.
GB 23757-2025
Status
to be valid
Language
English
File Format
PDF
Word Count
10000 words
Price(USD)
300.0
Implemented on
2026-11-1
Delivery
via email in 1~5 business day
Detail of GB 23757-2025
Standard No.
GB 23757-2025
English Name
Protection requirements for fire electronic products
GB 23757-2025 Protection requirements for fire electronic products English, Anglais, Englisch, Inglés, えいご
This is a draft translation for reference among interesting stakeholders. The finalized translation (passing through draft translation, self-check, revision and verification) will be delivered upon being ordered.
ICS 13.220.20
CCS C 81
National Standard of the People's Republic of China
GB 23757-2025
Replaces GB 23757-2009
Protection requirements for fire electronic products
消防电子产品防护要求
(English Translation)
Issue date: 2025⁃10⁃05 Implementation date: 2026⁃11⁃01
Issued by the State Administration for Market Regulation
the Standardization Administration of the People's Republic of China
Contents
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Use environment
5 Structural requirements
6 Performance requirements
7 Test methods
Annex A (Normative) Standard sheets
Protection requirements for fire electronic products
1 Scope
This document specifies the protection performance requirements of fire electronic products in various use environments, and describes the corresponding test methods.
This document is suitable for fire protection electronics in a variety of use environments.
2 Normative references
The following documents contain requirements which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 4026-2019 Basic and safety principles for man-machine interface, marking and identification - Identification of equipment terminals, conductor terminations and conductors
GB/T 4028-2017 Degrees of protection provide by enclosure (IP code)
GB/T 5169.5-2020 Fire hazard testing for electric and electronic products - Part 5: Test flames - Needle-flame test method - Apparatus, confirmatory test arrangement and guidance
GB/T 5169.10-2017 Fire hazard testing for electric and electronic products - Part 10: Glowing/hot-wire based test methods - Glow-wire apparatus and common test procedure
GB/T 5169.11-2017 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 Graphical symbols for use on electrical equipment - Part 2: Graphical symbols
GB/T 7251.1-2023 Low-voltage switchgear and controlgear assemblies - Part 1: General rules
GB/T 16838 Environmental test and severities for fire electronic products
GB/T 17626.2 Electromagnetic compatibility - Testing and measurement techniques - Electrostaic discharge immunity test
GB/T 17626.3 Electromagnetic compatibility - Testing and measurement techniques – Part 3: Radiated, radio-frequency, electromagnetic field immunity test
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 17626.8 Electromagnetic compatibility (EMC) - Part 4-8: Testing and measurement techniques - Power frequency magnetic field immunity test
GB/T 17626.11 Electromagnetic compatibility - Testing and measurement techniques – Part 11: Voltage dips, short interruptions and voltage variations immunity tests for equipment with input current up to 16 A per phase
3 Terms and definitions
There are no terms and definitions to be defined in this document.
4 Use environment
4.1 General principles
When fire electronic products (hereinafter referred to as "products") need to be classified according to the use environment, they should be classified according to the use environment conditions specified in this chapter.
4.2 Normal use environment
4.2.1 Temperature Environment
The temperature range of the surrounding air of products used indoors should cover -10℃~40℃.
The temperature range of the surrounding air of products used outdoors should cover -40℃~50℃.
Note: Ambient air temperature refers to the temperature of the air surrounding the product, usually measured without the direct influence of external heat sources.
4.2.2 Humidity environment
When the temperature of the surrounding air of the product used indoors is 40℃, the relative humidity should not exceed 93%.
When the surrounding air temperature of outdoor products is 25℃, the relative humidity reaches 100% in a short time.
4.2.3 No pollution environment
There are no pollution sources that intermittently or continuously affect the detection parameters of detector products, and the total current harmonic content within the 20th order of distribution lines is not higher than 5%.
4.2.4 Mechanical vibration environment
In industrial and civil buildings, the vibration conditions of mechanical equipment, structures or systems under operation or external excitation, including the frequency, amplitude, direction, time characteristics, etc. of vibration, and the dynamic response generated and its impact on the surrounding environment.
4.2.5 Electromagnetic environment
In industrial and civil buildings, the sum of all electromagnetic phenomena in a specific space is the basic physical environment for the operation of electronic systems.
4.3 Special use environment
4.3.1 Special temperature operating environment
Exceeds the temperature environment specified in 4.2.1.
4.3.2 Condensation and dripping use environment
An environment that causes condensation on or inside the product and dripping water to the product surface.
4.3.3 Pollute the environment
Environments with pollution sources that intermittently or continuously affect the detection parameters of detector products.
4.3.4 Microorganisms attack the environment
An environment in which microorganisms invade the internal structure of the product and multiply, resulting in abnormal function or decreased reliability of the product.
4.3.5 Mold attacks environment
An environment in which the performance of the product is reduced or functional failure is caused by the growth of mold and the degradation of the product materials by its metabolites.
