GB 20128-2024 惰性气体灭火剂

ICS13.220.10

CCSC84

中华人民共和国国家标准

GB20128—2024

代替GB20128—2006

惰性气体灭火剂

Inertgasextinguishingagent

（ISO14520⁃12：2015，Gaseousfire⁃extinguishingsystems—Physicalproperties

andsystemdesign—Part12：IG⁃01extinguishant；ISO14520⁃13：2015，

Gaseousfire⁃extinguishingsystems—Physicalpropertiesandsystemdesign—

Part13：IG⁃100extinguishant；ISO14520⁃14：2015，Gaseousfire⁃extinguishing

systems—Physicalpropertiesandsystemdesign—Part14：IG⁃55extinguishant；

ISO14520⁃15：2015，Gaseousfire⁃extinguishingsystems—Physicalproperties

andsystemdesign—Part15：IG⁃541extinguishant，NEQ）

2024⁃11⁃28发布2025⁃12⁃01实施

国家市场监督管理总局

国家标准化管理委员会发布

GB20128—2024

目次

前言··························································································································Ⅲ

1范围·······················································································································1

2规范性引用文件········································································································1

3术语和定义··············································································································1

4要求·······················································································································2

4.1一般要求···········································································································2

4.2技术性能要求·····································································································2

5试验方法·················································································································3

5.1原料（组分）气体纯度的测定···················································································3

5.2惰性气体灭火剂含量的测定···················································································3

5.3水分含量的测定··································································································4

5.4氧含量的测定·····································································································5

5.5总硫化物含量的测定····························································································5

6检验规则·················································································································5

6.1检验类别与项目··································································································5

6.2抽样·················································································································5

6.3判定规则···········································································································5

7标志、充装、包装、运输和贮存·······················································································5

7.1标志·················································································································5

7.2充装·················································································································6

7.3包装、运输和贮存·································································································6

Ⅰ

GB20128—2024

前言

本文件按照GB/T1.1—2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规

定起草。

本文件代替GB20128—2006《惰性气体灭火剂》，与GB20128—2006相比，除结构调整和编辑性

改动外，主要技术变化如下：

a）更改了惰性气体灭火剂的定义（见3.1，2006年版的3.1）；

b）更改了原料（组分）气体中氩气和二氧化碳的纯度技术性能要求（见4.2.1表1，2006年版的

4.2.4表6）；

c）更改了原料（组分）气体中氩气和氮气的水分含量技术性能要求（见4.2.1表1，2006年版的

4.2.4表6）；

d）增加了原料（组分）气体中二氧化碳的总硫化物含量技术性能要求（见4.2.1表1）；

e）删除了IG⁃01惰性气体灭火剂的悬浮物或沉淀物技术性能要求（2006