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
手動火災報警按鈕
1 范圍
本文件規定了手動火災報警按鈕的分類、要求、檢驗規則、標志和使用說明書，描述了相應的試驗方法。
本文件適用于工業與民用建筑中使用的手動火災報警按鈕產品的設計、制造和檢驗。
2 規范性引用文件
下列文件中的內容通過文中的規范性引用而構成本文件必不可少的條款。其中，注日期的引用文 件，僅該日期對應的版本適用于本文件；不注日期的引用文件，其最新版本(包括所有的修改單)適用于 本文件。
GB/T 3836
(所有部分) 爆炸性環境
GB/T 4208-2017 外殼防護等級(IP代碼)
GB/T 9969 工業產品使用說明書總則
GB 12978 消防電子產品檢驗規則
GB/T 16838 消防電子產品環境試驗方法及嚴酷等級
GB/T 17626.2 電磁兼容試驗和測量技術靜電放電抗擾度試驗
GB/T 17626.3 電磁兼容試驗和測量技術 第3部分：射頻電磁場輻射抗擾度試驗
GB/T 17626.4 電磁兼容試驗和測量技術 電快速瞬變脈沖群抗擾度試驗
GB/T 17626.5 電磁兼容試驗和測量技術 浪涌(沖擊)抗擾度試驗
GB/T 17626.6 電磁兼容試驗和測量技術 射頻場感應的傳導騷擾抗擾度
GB/T 17626.8 電磁兼容試驗和測量技術 工頻磁場抗擾度試驗
GB/T 28957.1-2023 道路車輛用于濾清器評定的試驗粉塵 第1部分：氧化硅試驗粉塵
3 術語和定義
下列術語和定義適用于本文件。
3.1
手動火災報警按鈕 manual fire call points
手動發出火災報警信號的觸發器件。
3.2
正常工作狀態 normal working condition
手動火災報警按鈕在額定電壓、操作部件及啟動零件未動作、無警報或故障信號情況下的工作狀態。
3.3
報警狀態 alarm condition
手動火災報警按鈕的操作部件及啟動零件動作后發出火災報警信號的狀態。
3.4
前面板 front face
手動火災報警按鈕正面可視且不包括操作面板的區域。
3.5
操作面板 operating face
手動火災報警按鈕正面用于手動操作的區域。
3.6
操作部件 frangible element
手動操作后被物理打破或發生明顯位置變化，并保持在這種狀態，直到更換或復位的部件。
3.7
不可恢復型操作部件 non-resettable frangible element
需要在操作后進行更換，使手動火災報警按鈕能恢復到正常工作狀態的部件。
3.8
可恢復型操作部件 resettable frangible element
無需更換，使用特殊工具即可返回到原來的位置，使手動火災報警按鈕能恢復到正常工作狀態的部件。
3.9
啟動零件 operating element
在動作后使手動火災報警按鈕發出火災報警信號的機械或電氣開關元件。
3.10
特殊工具 special tool
由生產者提供的特殊形狀或結構的工具，用于更換或重置操作部件。
注：使用特殊工具的目的是阻止未經授權人員操作手動火災報警按鈕。
4 分類
4.1 按照適用場所分類
手動火災報警按鈕(以下簡稱“報警按鈕”)按其適用場所分為：
a) 室內普通型；
b) 室內防爆型；
c) 室外普通型；
d) 室外防爆型。
4.2 按照可恢復性分類
報警按鈕按其操作部件可恢復性分為：
a) 可恢復型；
b) 不可恢復型。
