GB/T 45462-2025 气相空气净化材料及装置性能试验方法

ICS91.140.30

CCSP48

中华人民共和国国家标准

GB/T45462—2025

气相空气净化材料及装置性能试验方法

Testmethodsfortheperformanceofgas⁃phaseaircleaningmediaanddevices

2025⁃03⁃28发布2025⁃10⁃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

GB/T45462—2025

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符号和缩略语···········································································································3

5气相空气净化材料试验方法·························································································5

6气相空气净化装置试验方法·······················································································13

7安全事项···············································································································22

附录A（规范性）各类净化材料的标准取样规程和试验参数··················································23

附录B（规范性）目标气体、发生方式和测试方法·······························································25

附录C（资料性）净化材料试验台示意图··········································································29

附录D（规范性）试验台性能、验证及维护要求··································································30

附录E（资料性）试验报告示例······················································································33

附录F（资料性）无量纲洁净空气体积试验方法·································································40

附录G（资料性）净化装置试验台的设计··········································································44

参考文献····················································································································46

Ⅰ

GB/T45462—2025

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。

请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。

本文件由中华人民共和国住房和城乡建设部提出。

本文件由全国暖通空调及净化设备标准化技术委员会（SAC/TC143）归口。

本文件起草单位：中国建筑科学研究院有限公司、天津大学、清华大学、北京市建筑设计研究院股

份有限公司、世源科技工程有限公司、中国科学院城市环境研究所、建科环能科技有限公司、南京工业

大学、美埃（中国）环境科技股份有限公司、爱美克空气过滤器（苏州）有限公司、大金（中国）投资有限公

司、贺氏（苏州）特殊材料有限公司、康斐尔过滤设备（太仓）有限公司、苏州悠远环境科技有限公司、烟

台宝源净化有限公司。

本文件的主要起草人：冯昕、裴晶晶、刘俊杰、许瑛、林坤平、阎冬、吴仁香、周绍洋、张惠、王志勇、

周斌、陈玲、柏婧、张文俊、於蕾、蔡诗、计婧、陆禹名、王凤鸣、徐昭炜、杨云涛、江鱼、范钰杰、何娜娜。

Ⅲ

GB/T45462—2025

气相空气净化材料及装置性能试验方法

1范围

本文件规定了常规通风用气相空气净化材料试验方法、气相空气净化装置试验方法、安全事项等。

本文件适用于常规通风用气相空气净化颗粒、片状和体状净化材料，全尺寸气相空气净化装置，以

及用于洗涤塔、吸收器、非吸附设备等净化设备中，且可安装在本文件所规定试验台上的各类净化

装置。

2规范性引用文件

本文件没有规范性引用文件。

3术语和定义

下列术语和定义适用于本文件。

3.1

吸附adsorption

经物理或化学过程，吸附剂表面吸住周围介质（气体或蒸气）中的分子或离子的过程。

[来源：GB/T16803—2018，5.1.35]

3.2

吸附剂adsorbent

具有较大吸附能力的物质。

[来源：GB/T16803—2018，5.1.36]

3.3

旁通气流bypass

绕过净化装置、未曾与净化材料接触的试验气流。

[来源：ISO29464：2024，3.1.5]

3.4

目标气体challengecompound

试验中用作目标污染物的化学物。

3.5

容污量capacity

在给定试验条件下和规定试验终止点时，净化材料或净化装置容纳的目标气体的量。

注1：脱附时的容污量为负值。

注2：单位为毫克（mg）或摩尔（mol）。

3.6

测试体积分数challengevolumefraction

净化前气流（试验气流）中目标气体的体积分数。

3.7

试验气流challengeairstream

将受试净化材料及装置上游目标气体稀释到规定体积分数的气流。

1