GB 19880-2024 Manual fire call points
1 Scope
This document specifies the classification, requirements, inspection rules, and marking and instructions for use of manual fire call points.
This document is applicable to the design, manufacture and inspection of manual fire call points used in industrial and civil buildings.
2 Normative references
The following documents contain provisions 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 3836
(All parts) Explosive atmospheres
GB/T 4208-2017 Degrees of protection provided by enclosure (IP code)
GB/T 9969 General principles for preparation of instructions for use of industrial products
GB 12978 Rules for test of fire electronic products
GB/T 16838 Environmental test and severities for fire electronic products
GB/T 17626.2 Electromagnetic compatibility - Testing and measurement techniques - Electrostatic 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 - Testing and measurement techniques - Power frequency magnetic field immunity test
GB/T 28957.1-2023 Road vehicles - Test dust for filter evaluation - Part 1: Silicon dioxide test dust
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
manual fire call points
trigger device that sends out a fire alarm signal by manually starting it
3.2
normal working condition
working condition of a manual fire call point where the voltage is rated, the frangible elements and operating elements are not operating, and no alarm or fault signal is sent
3.3
alarm condition
condition of a manual fire call point where the frangible elements and operating elements send out a fire alarm signal after action
3.4
front face
visible area on the front of a manual fire call point, excluding areas of the operating face
3.5
operating face
area for manual operation on the front of a manual fire call point
3.6
frangible element
component that will be physically broken or undergo a significant change in position after manual operation and remain in this state until replaced or reset
3.7
non-resettable frangible element
component that needs to be replaced after operation so that a manual fire call point can be restored to normal working condition
3.8
resettable frangible element
component that can be returned to the original position with special tools without replacement, so that a manual fire call point can be restored to normal working condition
3.9
operating element
mechanical or electrical switching element that causes a manual fire call point to send a fire alarm signal after action
3.10
special tool
tool of special shape or structure supplied by the manufacturer for replacing or resetting frangible elements
NOTE: Special tools are used to prevent unauthorized persons from operating the manual fire call points.
4 Classification
4.1 By applicable site
Manual fire call points (hereinafter referred to as "call points") are classified into the following by their applicable sites:
a) Indoor ordinary;
b) indoor explosion-proof;
c) Outdoor ordinary;
d) Outdoor explosion-proof.
4.2 By resettability
Call points are classified into the following by the resettability of their frangible elements:
a) Resettable;
b) Non-resettable.
Contents
Foreword III
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
4.1 By applicable site
4.2 By resettability
5 Requirements
5.1 Overview
5.2 General requirements
5.3 Main components (devices)
5.4 Basic functions
5.5 Basic performance
5.6 Test performance
6 Test methods
6.1 Overview
6.2 Appearance
6.3 Structure
6.4 Dimension
6.5 Surface color
6.6 Graphical symbols and text
6.7 Main components (devices)
6.8 Marking and instructions for use
6.9 Alarm function test
6.10 Recovery function test of frangible elements
6.11 Reset function test
6.12 Non-operating performance test
6.13 Operating performance test
6.14 Reliability test
6.15 Power supply parameter fluctuation performance test
6.16 High temperature (operation) test
6.17 Low temperature (operation) test
6.18 Cyclic damp heat (operation) test
6.19 High temperature (durability) test
6.20 Steady-state damp-heat (durability) test
6.21 Sulfur dioxide (SO2) corrosion (durability) test
6.22 Salt spray test
6.23 Impact (operation) test
6.24 Collision (operation) test
6.25 Vibration (sinusoidal) (operation) test
6.26 Vibration (sinusoidal) (durability) test
6.27 Electrostatic discharge immunity test
6.28 Radiated, radio-frequency, electromagnetic field immunity test
6.29 Test for immunity to conducted disturbances, induced by radio-frequency fields
6.30 Electrical fast transient/burst immunity
6.31 Surge immunity test
6.32 Power frequency magnetic field immunity test
6.33 Test on degree of protection provided by enclosure
6.34 Dust pollution test
6.35 Drop test
6.36 Resistance to fluorescent ultraviolet aging (operation) test
7 Inspection rules
7.1 End-of-manufacturing inspection
7.2 Type inspection
8 Marking
8.1 Product marking
8.2 Quality inspection marking
8.3 Durability of marking
9 Instructions for use
Annex A (Normative) Apparatus for non-operating performance test
Annex B (Normative) Apparatus for operating performance test
Annex C (Normative) Dust environment simulation test apparatus and dust
Annex D (Normative) Drop test apparatus
Annex E (Normative) Resistance to fluorescent ultraviolet aging test apparatus
E.1 Test box
E.2 Light sources
E.3 Radiometer
E.4 Black panel thermometer
E.5 Condensation
E.6 Water spray
E.7 Specimen holder
GB 19880-2024 Manual fire call points
1 Scope
This document specifies the classification, requirements, inspection rules, and marking and instructions for use of manual fire call points.
This document is applicable to the design, manufacture and inspection of manual fire call points used in industrial and civil buildings.
2 Normative references
The following documents contain provisions 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 3836
(All parts) Explosive atmospheres
GB/T 4208-2017 Degrees of protection provided by enclosure (IP code)
GB/T 9969 General principles for preparation of instructions for use of industrial products
GB 12978 Rules for test of fire electronic products
GB/T 16838 Environmental test and severities for fire electronic products
GB/T 17626.2 Electromagnetic compatibility - Testing and measurement techniques - Electrostatic 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 - Testing and measurement techniques - Power frequency magnetic field immunity test
GB/T 28957.1-2023 Road vehicles - Test dust for filter evaluation - Part 1: Silicon dioxide test dust
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
manual fire call points
trigger device that sends out a fire alarm signal by manually starting it
3.2
normal working condition
working condition of a manual fire call point where the voltage is rated, the frangible elements and operating elements are not operating, and no alarm or fault signal is sent
3.3
alarm condition
condition of a manual fire call point where the frangible elements and operating elements send out a fire alarm signal after action
3.4
front face
visible area on the front of a manual fire call point, excluding areas of the operating face
3.5
operating face
area for manual operation on the front of a manual fire call point
3.6
frangible element
component that will be physically broken or undergo a significant change in position after manual operation and remain in this state until replaced or reset
3.7
non-resettable frangible element
component that needs to be replaced after operation so that a manual fire call point can be restored to normal working condition
3.8
resettable frangible element
component that can be returned to the original position with special tools without replacement, so that a manual fire call point can be restored to normal working condition
3.9
operating element
mechanical or electrical switching element that causes a manual fire call point to send a fire alarm signal after action
3.10
special tool
tool of special shape or structure supplied by the manufacturer for replacing or resetting frangible elements
NOTE: Special tools are used to prevent unauthorized persons from operating the manual fire call points.
4 Classification
4.1 By applicable site
Manual fire call points (hereinafter referred to as "call points") are classified into the following by their applicable sites:
a) Indoor ordinary;
b) indoor explosion-proof;
c) Outdoor ordinary;
d) Outdoor explosion-proof.
4.2 By resettability
Call points are classified into the following by the resettability of their frangible elements:
a) Resettable;
b) Non-resettable.
Contents of GB 19880-2024
Contents
Foreword III
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
4.1 By applicable site
4.2 By resettability
5 Requirements
5.1 Overview
5.2 General requirements
5.3 Main components (devices)
5.4 Basic functions
5.5 Basic performance
5.6 Test performance
6 Test methods
6.1 Overview
6.2 Appearance
6.3 Structure
6.4 Dimension
6.5 Surface color
6.6 Graphical symbols and text
6.7 Main components (devices)
6.8 Marking and instructions for use
6.9 Alarm function test
6.10 Recovery function test of frangible elements
6.11 Reset function test
6.12 Non-operating performance test
6.13 Operating performance test
6.14 Reliability test
6.15 Power supply parameter fluctuation performance test
6.16 High temperature (operation) test
6.17 Low temperature (operation) test
6.18 Cyclic damp heat (operation) test
6.19 High temperature (durability) test
6.20 Steady-state damp-heat (durability) test
6.21 Sulfur dioxide (SO2) corrosion (durability) test
6.22 Salt spray test
6.23 Impact (operation) test
6.24 Collision (operation) test
6.25 Vibration (sinusoidal) (operation) test
6.26 Vibration (sinusoidal) (durability) test
6.27 Electrostatic discharge immunity test
6.28 Radiated, radio-frequency, electromagnetic field immunity test
6.29 Test for immunity to conducted disturbances, induced by radio-frequency fields
6.30 Electrical fast transient/burst immunity
6.31 Surge immunity test
6.32 Power frequency magnetic field immunity test
6.33 Test on degree of protection provided by enclosure
6.34 Dust pollution test
6.35 Drop test
6.36 Resistance to fluorescent ultraviolet aging (operation) test
7 Inspection rules
7.1 End-of-manufacturing inspection
7.2 Type inspection
8 Marking
8.1 Product marking
8.2 Quality inspection marking
8.3 Durability of marking
9 Instructions for use
Annex A (Normative) Apparatus for non-operating performance test
Annex B (Normative) Apparatus for operating performance test
Annex C (Normative) Dust environment simulation test apparatus and dust
Annex D (Normative) Drop test apparatus
Annex E (Normative) Resistance to fluorescent ultraviolet aging test apparatus
E.1 Test box
E.2 Light sources
E.3 Radiometer
E.4 Black panel thermometer
E.5 Condensation
E.6 Water spray
E.7 Specimen holder
