ICS91.140.30

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中華人民共和國國家標準

GB/T45462—2025

氣相空氣凈化材料及裝置性能試驗方法

Testmethodsfortheperformanceofgas?phaseaircleaningmediaanddevices

2025?03?28發(fā)布2025?10?01實施

國家市場監(jiān)督管理總局

國家標準化管理委員會發(fā)布

GB/T45462—2025

目次

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

1范圍·······················································································································1

2規(guī)范性引用文件········································································································1

3術(shù)語和定義··············································································································1

4符號和縮略語···········································································································3

5氣相空氣凈化材料試驗方法·························································································5

6氣相空氣凈化裝置試驗方法·······················································································13

7安全事項···············································································································22

附錄A（規(guī)范性）各類凈化材料的標準取樣規(guī)程和試驗參數(shù)··················································23

附錄B（規(guī)范性）目標氣體、發(fā)生方式和測試方法·······························································25

附錄C（資料性）凈化材料試驗臺示意圖··········································································29

附錄D（規(guī)范性）試驗臺性能、驗證及維護要求··································································30

附錄E（資料性）試驗報告示例······················································································33

附錄F（資料性）無量綱潔凈空氣體積試驗方法·································································40

附錄G（資料性）凈化裝置試驗臺的設(shè)計··········································································44

參考文獻····················································································································46

Ⅰ

GB/T45462—2025

前言

本文件按照GB/T1.1—2020《標準化工作導則第1部分：標準化文件的結(jié)構(gòu)和起草規(guī)則》的規(guī)

定起草。

請注意本文件的某些內(nèi)容可能涉及專利。本文件的發(fā)布機構(gòu)不承擔識別專利的責任。

本文件由中華人民共和國住房和城鄉(xiāng)建設(shè)部提出。

本文件由全國暖通空調(diào)及凈化設(shè)備標準化技術(shù)委員會（SAC/TC143）歸口。

本文件起草單位：中國建筑科學研究院有限公司、天津大學、清華大學、北京市建筑設(shè)計研究院股

份有限公司、世源科技工程有限公司、中國科學院城市環(huán)境研究所、建科環(huán)能科技有限公司、南京工業(yè)

大學、美埃（中國）環(huán)境科技股份有限公司、愛美克空氣過濾器（蘇州）有限公司、大金（中國）投資有限公

司、賀氏（蘇州）特殊材料有限公司、康斐爾過濾設(shè)備（太倉）有限公司、蘇州悠遠環(huán)境科技有限公司、煙

臺寶源凈化有限公司。

本文件的主要起草人：馮昕、裴晶晶、劉俊杰、許瑛、林坤平、閻冬、吳仁香、周紹洋、張惠、王志勇、

周斌、陳玲、柏婧、張文俊、於蕾、蔡詩、計婧、陸禹名、王鳳鳴、徐昭煒、楊云濤、江魚、范鈺杰、何娜娜。

Ⅲ

GB/T45462—2025

氣相空氣凈化材料及裝置性能試驗方法

1范圍

本文件規(guī)定了常規(guī)通風用氣相空氣凈化材料試驗方法、氣相空氣凈化裝置試驗方法、安全事項等。

本文件適用于常規(guī)通風用氣相空氣凈化顆粒、片狀和體狀凈化材料，全尺寸氣相空氣凈化裝置，以

及用于洗滌塔、吸收器、非吸附設(shè)備等凈化設(shè)備中，且可安裝在本文件所規(guī)定試驗臺上的各類凈化

裝置。

2規(guī)范性引用文件

本文件沒有規(guī)范性引用文件。

3術(shù)語和定義

下列術(shù)語和定義適用于本文件。

3.1

吸附adsorption

經(jīng)物理或化學過程，吸附劑表面吸住周圍介質(zhì)（氣體或蒸氣）中的分子或離子的過程。

[來源：GB/T16803—2018，5.1.35]

3.2

吸附劑adsorbent

具有較大吸附能力的物質(zhì)。

[來源：GB/T16803—2018，5.1.36]

3.3

旁通氣流bypass

繞過凈化裝置、未曾與凈化材料接觸的試驗氣流。

[來源：ISO29464：2024，3.1.5]

3.4

目標氣體challengecompound

試驗中用作目標污染物的化學物。

3.5

容污量capacity

在給定試驗條件下和規(guī)定試驗終止點時，凈化材料或凈化裝置容納的目標氣體的量。

注1：脫附時的容污量為負值。

注2：單位為毫克（mg）或摩爾（mol）。

3.6

測試體積分數(shù)challengev