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Chinese Standard: GB 25972-2024

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Gas fire extinguishing systems and components


Standard in brief
Scope of Application:  
本文件规定了气体灭火系统(以下简称“灭火系统”)及组成部件(状态传感单元、数据传输单元、瓶组、喷嘴、选择阀、单向阀、集流管、连接管、安全泄放装置、驱动装置、控制装置、信号反馈装置、减压装置、低泄高封阀、管件、支吊架以及防护区泄压装置)的要求、流量设计计算及验证、检验规则、使用说明书、灭火剂充装及包装、运输、储存等,给出了型号编制方法,描述了相应的试验方法。
本文件适用于七氟丙烷(HFC227ea)等化学合成类灭火剂灭火系统和IG-01(氩气)、IG-100(氮气)、IG-55(氩气、氮气)、IG-541(氩气、氮气、二氧化碳)等惰性气体类灭火剂灭火系统的设计、制造和检验。
本文件不适用于卤代烷灭火系统、高压和低压二氧化碳灭火系统、悬挂式气体灭火装置和柜式气体灭火装置。

Basic information
Standard No:GB 25972-2024
Standard Name:气体灭火系统及部件
English Name:Gas fire extinguishing systems and components
Standard Status:现行
Release Date:2011-01-10
Effective Date:2025-12-01
Language of Publication:中文简体

Standard Classification
ICS Number:13.220.10
CCS Number:C83

Related Standards
Referenced Standards:GB/T 150,GB/T 567.1-2012,GB/T 672,GB/T 4208-2017,GB 4396,GB 4717-2024,GB/T 4956,GB/T 5099.1,GB/T 5099.4,GB/T 5100,GB/T 6052,GB/T 7551,GB/T 8979,GB/T 9969,GB/T 9978.1-2008,GB/T 11640,GB/T 13384,GB 15930-2007,GB 18614,GB/T 18806,GB 20128,GB/T 21117,GB/T 25000.51-2016,GB/T 25153,GB/T 25208-2010,GB/T 26807,GB/T 26875.3,GB/T 28854,GB/T 28855,GB/T 32566,GB/T 37267-2018,GB/Z 34603-2017,NB/T 10558,TSG 21,TSG 23,XF 61-2010,XF 1203

Publication Information
Number of pages:112
Number of words:190 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2024-11-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:25972
Management Organization:国家消防救援局
Proposing Department:国家消防救援局

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