標準編號:	GB/T 13554-2020
中文名稱:	高效空氣過濾器
英文名稱:	High efficiency particulate air filter
行業(yè)分類:	GB    國家標準
發(fā)布機構(gòu):	國家市場監(jiān)督管理總局 國家標準化管理委員會
發(fā)布日期:	2020-03-31
實施日期:	2021-2-1
標準狀態(tài):	valid
替代舊標準:	GB/T 13554-2008 高效空氣過濾器
翻譯語言:	英文
文件格式:	PDF
中文字符數(shù):	25000 字
翻譯價格(元):	1000.0
交付時間:	付款后 1 個工作日

Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative. This standard is drafted in accordance with the rules given in the GB/T 1.1-2009 This standard replaces GB/T13554-2008 High Efficiency Particulate Air Filter. The following technical deviations have been made with respect to the GB/T 13554-2008 (the previous edition): — the classification and designation systems of filter are modified (see 4.2 and 4.4; 4.2 and 4.4 of Edition 2008); — the requirements for fire resistance classification of filters are deleted (see 4.3 of Edition 2008); — the requirements for wood boards and plywood be used as framing materials for high efficiency particulate air filters are deleted [see 5.1.3 c) of Edition 2008]; — the requirements for delivery leak detection of filter are modified (see 6.3; 6.3 of Edition 2008); — the requirements for maximum resistance limits of filters are deleted (see 6.5 of Edition 2008); — the requirements for nominal resistance deviation of filters are added (see 6.6); — the requirements for pressure resistance of filters are deleted (see 6.7 of Edition 2008); — the test methods for counting and scanning leak detection of filter are modified (see Annex B; Annex B of Edition 2008); — the test methods for electrostatic elimination of high efficiency particulate air filters are added (see Annex D); — the comprehensive energy efficiency test methods for the life cycle of high efficiency particulate air filters are added (see Annex E); This standard was proposed by the Ministry of Housing and Urban-Rural Development of the People's Republic of China. This standard is under the jurisdiction of the National Technical Committee 143 on HVAC and Purification Equipment of Standardization Administration of China (SAC/TC 143). The previous editions of this standard are as follows: — GB/T 13554-1992, GB/T 13554-2008. High Efficiency Particulate Air Filter 1 Scope This standard specifies the classification and designation, materials, structure and production environment, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of high efficiency particulate air filters and ultra low penetration air filters (hereinafter referred to as "filters"). This standard is applicable to the filters used in air supply and exhaust purification systems and equipment at room temperature. 2 Normative References The following referenced documents are indispensable for the application 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 191 Packaging — Pictorial Marking for Handling of Goods GB/T 531.1 Rubber, Vulcanized or Thermoplastic — Determination of Indentation Hardness — Part 1: Durometer Method (Shore Hardness) GB/T 3274 Hot-rolled Plates, Sheets and Strips of Carbon Structural Steels and High Strength Low Alloy Structural Steels GB/T 3280 Cold Rolled Stainless Steel Plate, Sheet and Strip GB/T 3880.1 Wrought Aluminium and Aluminium Alloy Plates, Sheets and Strips for General Engineering — Part 1: Technical Conditions of Delivery GB/T 3880.2 Wrought Aluminium and Aluminium Alloy Plates, Sheets and Strips for General Engineering — Part 2: Mechanical Properties GB/T 4857.23 Packaging — Basic Tests for Transport Packages — Part 23: Random Vibration Test Method GB/T 6165 Test Method of the Performance of High Efficiency Particulate Air Filter — Efficiency and Resistance GB/T 6669 Flexible Cellular Polymeric Materials — Determination of Compression Set GB 8624 Classification for Burning Behavior of Building Materials and Products GB/T 12914 Paper and Board — Determination of Tensile Properties — Constant Rate of Elongation Method (20 mm/min) JG/T 404 Air Filter Media ? 3 Terms, Definitions and Abbreviations 3.1 Terms and definitions For the purposes of this document, the terms and definitions given in GB/T 6165 and the following apply. 3.1.1 high efficiency particulate air filter (HEPA) filter for air filtration and tested with the counting method specified in GB/T 6165, and the filter efficiency without electrostatic elimination treatment and the filter efficiency after electrostatic elimination treatment at rated air flowrate are not less than 99.95% 3.1.2 ultra low penetration air filter (ULPA) filter for air filtration and tested with the counting method specified in GB/T 6165, and the filter efficiency without electrostatic elimination treatment and the filter efficiency after electrostatic elimination treatment at rated air flowrate are not less than 99.999% 3.1.3 efficiency ratio of the amount of aerosol filtered by the filter element to the amount of aerosol before filtration when the filter element is tested 3.1.4 penetration ratio of the aerosol concentration filtered by of the filter element to the aerosol concentration before filtration when the filter element is tested 3.1.5 separator-style filter filter with the filter medium is folded back according to the required depth and forth into the filter element, which is supported and separated by a corrugated partition between the folded filter medium to form an air channel 3.1.6 minipleat-style filter filter with the filter medium is folded back according to the required depth and forth into the filter element, which is supported by linear binder or other separators between the folded filter medium to form an air channel 3.1.7 rated air flowrate technical parameter that identifies the working capacity of the filter and represents the maximum air volume flow per unit time to ensure the filter efficiency Note: The rated air flowrate shall be provided by the filter manufacturer. 3.1.8 resistance static pressure difference between the front and back of the filter element at a certain test wind speed or air flowrate. For a filter, is the static pressure difference between the front and back of the filter rated air flowrate 3.1.9 initial resistance resistance of filter in clean and untreated initial condition 3.1.10 final test resistance filter element resistance determined as a test termination condition when the comprehensive energy efficiency test of life cycle is performed according to the method specified in this standard 3.1.11 final resistance specified resistance that the dust collected by the filter reaches a considerable amount in the process of use, and the filter should be replaced 3.1.12 comprehensive average resistance weighted average resistance of filter element obtained when the comprehensive energy efficiency test of life cycle is performed according to the method specified in this standard 3.1.13 dust loading capacity weight gain of the filter element under test when the specified final test resistance is reached during the comprehensive energy efficiency test of life cycle is performed according to the method specified in this standard 3.2 Abbreviations For the purposes of this document, the following abbreviations apply. DEHS: sebacic acid-bis(2-ethyl-) ester, or di-ethyl-hexyl-sebacate PaO: poly alpha olefin PSL: polystyrene latex spheres 4 Classification and Designation 4.1 Classification by structure According to the structure of filter element, the filters can be divided into separator-style filter and minipleat-style filter, see Figure 1. a) separator-style filter b) minipleat-style filter Key: 1 — filter medium; 2 — partition; 3 — frame; 4 — separator; H — height; W — width; D — thickness. Figure 1 Structure of separator-style filter and minipleat-style filter 4.2 Classification by efficiency level 4.2.1 High efficiency particulate air filter According to the filter efficiency tested by the method specified in GB/T 6165, high efficiency particulate air filters can be divided into Types 35, 40 and 45. 4.2.2 Ultra low penetration air filter According to the filter efficiency tested by the counting method specified in GB/T 6165, ultra low penetration air filters can be divided into Types 50, 55, 60, 65, 70, and 75. 4.3 Designation The designation of filter is shown in Figure 2, and the size code is shown in Table 1. See Annex A for common sizes.

Foreword II 1 Scope 2 Normative References 3 Terms, Definitions and Abbreviations 4 Classification and Designation 5 Material, Structure and Production Environment 6 Technical Requirements 7 Test Methods 8 Inspection Rules 9 Marking, Packaging, Transportation and Storage Annex A (Informative) Common Sizes of HEPA Filters Annex B (Normative) Test Methods for Scanning Leak Detection of HEPA Filters Annex C (Informative) Other Methods for Leak Detection Test of HEPA Filters Annex D (Normative) Test Methods for Electrostatic Elimination of HEPA Filters Appendix E (Informative) Test Method for Comprehensive Energy Efficiency of Life Cycle of HEPA Filter Elements

高效空氣過濾器 1 范圍 本標準規(guī)定了高效空氣過濾器和超高效空氣過濾器(以下簡稱“過濾器”)的分類與標記、材料、結(jié)構(gòu)與生產(chǎn)環(huán)境、技術(shù)要求、試驗方法、檢驗規(guī)則、標志、包裝、運輸和貯存等。 本標準適用于常溫條件下送風及排風凈化系統(tǒng)和設(shè)備使用的過濾器。 2 規(guī)范性引用文件 下列文件對于本文件的應用是必不可少的。凡是注日期的引用文件，僅注日期的版本適用于本文件。凡是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 191 包裝儲運圖示標志 GB/T 531.1 硫化橡膠或熱塑性橡膠壓入硬度試驗方法 第1部分：邵氏硬度計法(邵爾硬度) GB/T 3274 碳素結(jié)構(gòu)鋼和低合金結(jié)構(gòu)鋼熱軋鋼板和鋼帶 GB/T 3280 不銹鋼冷軋鋼板和鋼帶 GB/T 3880.1 一般工業(yè)用鋁及鋁合金板、帶材 第1部分：一般要求 GB/T 3880.2 一般工業(yè)用鋁及鋁合金板、帶材 第2部分：力學性能 GB/T 4857.23 包裝 運輸包裝件基本試驗 第23部分：隨機振動試驗方法 GB/T 6165 高效空氣過濾器性能試驗方法 效率和阻力 GB/T 6669 軟質(zhì)泡沫聚合材料 壓縮永久變形的測定 GB 8624 建筑材料及制品燃燒性能分級 GB/T 12914 紙和紙板 抗張強度的測定 恒速拉伸法(20 mm/min) JG/T 404 空氣過濾器用濾料 3 術(shù)語、定義和縮略語 3.1 術(shù)語和定義 GB/T 6165界定的以及下列術(shù)語和定義適用于本文件。 3.1.1 高效空氣過濾器 high efficiency Particulate air filter; HEPA 用于空氣過濾且使用GB/T 6165規(guī)定的計數(shù)法進行試驗，額定風量下未經(jīng)消靜電處理時的過濾效率及經(jīng)消靜電處理后的過濾效率均不低于99.95％的過濾器。 3.1.2 超高效空氣過濾器 ultra low penetration air filter;ULPA 用于空氣過濾且使用GB/T 6165規(guī)定的計數(shù)法進行試驗，額定風量下未經(jīng)消靜電處理時的過濾效率及經(jīng)消靜電處理后的過濾效率不低于99.999％的過濾器。 3.1.3 效率 efficiency 對過濾元件進行試驗時，過濾元件過濾掉的氣溶膠量與過濾前的氣溶膠量之比。 3.1.4 透過率 penetration 對過濾元件進行試驗時，過濾元件過濾后的氣溶膠濃度與過濾前的氣溶膠濃度之比。 3.1.5 有隔板過濾器 separator-style filter 按所需深度將濾料往返折疊制成濾芯，被折疊濾料之間以波紋狀分隔板支撐，形成空氣通道的過濾器。 3.1.6 無隔板過濾器 minipleat-style filter 按所需深度將濾料往返折疊制成濾芯，被折疊的濾料之間以線狀黏結(jié)劑或其他分隔物支撐，形成空氣通道的過濾器。 3.1.7 額定風量 rated air flowrate 標識過濾器工作能力的技術(shù)參數(shù)，表示保證過濾器效率的單位時間最大空氣體積流量。 注：額定風量由過濾器生產(chǎn)廠家提供。 3.1.8 阻力 resistance 一定試驗風速或風量條件下，過濾元件前后的靜壓差。對過濾器而言，為額定風量下過濾器前、后的靜壓差。 3.1.9 初阻力 initial resistance 過濾器在清潔及未經(jīng)任何處理的初始狀態(tài)下的阻力。 3.1.10 試驗終阻力 final test resistance 按本標準所規(guī)定方法進行生命周期綜合能效測試時，所確定的作為試驗終止條件的過濾元件阻力。 3.1.11 終阻力 final resistance 過濾器在使用過程中捕集粉塵達到相當量，應對過濾器進行更換時的規(guī)定阻力。 3.1.12 綜合阻力 comprehensive average resistance 按本標準所規(guī)定方法進行生命周期綜合能效測試時得到的過濾元件加權(quán)平均阻力。 3.1.13 容塵量 dust loading capacity 按本標準所規(guī)定方法進行生命周期綜合能效測試時，受試過濾元件達到規(guī)定試驗終阻力時的增重。 3.2 縮略語 下列縮略語適用于本文件。 DEHS：癸二酸二辛酯[sebacic acid-bis(2-ethyl-)ester，通用名di-ethyl-hexyl-sebacate] PaO：聚α烯烴(poly alpha olefin) PSL：聚苯乙烯乳膠球(polystyrene latex spheres) 4 分類與標記 4.1 按結(jié)構(gòu)分類 按過濾器濾芯結(jié)構(gòu)可分為有隔板過濾器和無隔板過濾器，示意圖見圖1。 a) 有隔板過濾器 b) 無隔板過濾器 說明： 1——濾料； 2——分隔板； 3——框架； 4——分隔物； H——高度； W——寬度； D——厚度。 圖1 有隔板過濾器和無隔板過濾器結(jié)構(gòu)示意圖 4.2 按效率級別分類 4.2.1 高效空氣過濾器 按GB/T 6165規(guī)定的方法檢測過濾器過濾效率，高效空氣過濾器可分為35、40、45三類。 4.2.2 超高效空氣過濾器 按GB/T 6165規(guī)定的計數(shù)法檢測過濾器過濾效率，超高效空氣過濾器可分為50、55、60、65、70、75六類。 4.3 標記 過濾器標記見圖2，型號規(guī)格代號見表1。常用規(guī)格型號參見附錄A。 額定風量，單位為立方米每小時(m3/h) 外形尺寸，H×W×D，單位為毫米(mm) 檢漏試驗方法 效率試驗方法 效率級別 結(jié)構(gòu)類別 產(chǎn)品代號 圖2 過濾器標記 表1 過濾器規(guī)格型號代號 序號 項目名稱 含義 代號 1 產(chǎn)品代號 高效空氣過濾器 G 超高效空氣過濾器 CG 2 結(jié)構(gòu)類別 有隔板 Y 無隔板 W 3 效率級別 高效空氣過濾器 35、40、45 超高效空氣過濾器 50、55、60、65、70、75 4 效率試驗方法 計數(shù)法 J 鈉焰法 N 油霧法 Y 5 檢漏試驗方法 掃描法 S 其他方法 — 示例1：有隔板高效空氣過濾器，效率級別為40，效率試驗方法為鈉焰法，采用非掃描方法進行檢漏試驗，外形尺寸為484 mm×484 mm×220 mm，額定風量為1 000 m 3/h，標記為；GY-40-N-484×484×220-1 000。 示例2：無隔板超高效空氣過濾器，效率級別為65，效率試驗方法為計數(shù)法，采用掃描方法進行檢漏試驗，外形尺寸為610 mm×1 220 mm×80 mm，額定風量為2 400 m3/h，標記為：CGW-65-J-S-610×1 220×80-2 400。 5 材料、結(jié)構(gòu)與生產(chǎn)環(huán)境 5.1 材料 5.1.1 基本要求 過濾器防火性能應符合其應用環(huán)境的防火要求，所使用的材料應保持性能穩(wěn)定、不產(chǎn)塵。當有耐腐蝕要求時，所使用的材料應具有相應的防腐性能。 5.1.2 濾料 5.1.2.1 濾料的透過率和阻力應符合本標準中同類過濾器濾料的性能要求。 5.1.2.2 濾紙抗張強度測定應符合GB/T 12914的規(guī)定，其縱向抗張強度應不小于0.7 kN/m，橫向抗張強度應不小于0.5 kN/m。 5.1.2.3 濾料在(3.5±0.2)kPa壓力下的厚度不宜超過0.40 mm，且應均勻無硬塊，濾料表面不應有裂紋、擦傷、針孔和色斑等。 5.1.2.4 濾料的釋氣性能應滿足應用環(huán)境的特殊要求。 5.1.2.5 濾料其他性能應符合JG/T 404的相關(guān)規(guī)定。 5.1.3 邊框 5.1.3.1 邊框材料應具有滿足要求的強度和剛度，材料厚度應根據(jù)材質(zhì)和邊長選定。 5.1.3.2 當采用以下材料時，應符合相關(guān)標準要求，并應采取相應的防銹或防腐措施： a) 冷軋鋼板應符合GB/T 3274的規(guī)定，厚度應為1.0 mm～2.0 mm，成型焊接后應鍍鋅、噴塑或采取其他防銹措施； b) 鋁合金板應符合GB/T 3880.1和GB/T 3880.2的規(guī)定，厚度宜為1.5 mm～2.0 mm； c) 不銹鋼板應符合GB/T 3280的規(guī)定，厚度應為1.0 mm～2.0 mm。 5.1.3.3 當應用環(huán)境具有特殊要求時，應選用符合要求的其他材料。 5.1.4 分隔板與分隔物 有隔板過濾器的分隔板可采用鋁箔等；無隔板過濾器的分隔物可采用玻璃纖維紙條等。分隔材料應符合相關(guān)標準的規(guī)定。 5.1.5 黏結(jié)劑和密封膠 5.1.5.1 黏結(jié)劑用于濾料的拼接、修補及密封墊與框架的粘接，其剪力強度和拉力強度應高于濾料的相應值。 5.1.5.2 密封膠用于濾芯與框架的密封，應能在常溫、常壓下固化，且應保證過濾器在終阻力條件下運行時不開裂、不脫膠并具有彈性。 5.1.5.3 黏結(jié)劑和密封膠的防火性能應滿足應用環(huán)境的要求，其釋氣性能應滿足應用環(huán)境的特殊要求。 5.1.6 密封墊 5.1.6.1 密封墊應選用有彈性且不易老化的閉孔材料，其性能應滿足GB/T 531.1的規(guī)定，用邵爾AO型硬度計測得的硬度應為28±5。 5.1.6.2 按照GB/T 6669的相關(guān)規(guī)定，密封墊壓縮永久變形應不大于60％(60％，22 h，70℃)。 5.1.6.3 密封墊的釋氣性能應能滿足特殊應用環(huán)境的要求。 5.1.7 防護網(wǎng) 防護網(wǎng)可采用不銹鋼拉板網(wǎng)、沖孔板、點焊鍍鋅鐵絲網(wǎng)、點焊不銹鋼絲網(wǎng)和噴塑鋼板網(wǎng)等。 5.2 結(jié)構(gòu) 5.2.1 濾芯 5.2.1.1 有隔板過濾器濾芯 當濾芯固定在框架中時，分隔板應露出濾料褶痕3 mm～5 mm，且縮入框架端面5 mm～8 mm。 5.2.1.2 無隔板過濾器濾芯 當濾芯固定在框架中時，濾料和分隔物應縮入框架端面3 mm～5 mm。 5.2.2 邊框 5.2.2.1 邊框結(jié)構(gòu)應堅固，應有足夠的剛性和整體穩(wěn)定性。 5.2.2.2 邊框四角和拼接處不應松動，黏結(jié)劑和密封膠不應脫膠、開裂，濾料在邊框中不應松動和變形。 5.2.2.3 邊框邊寬應為15 mm～20 mm。對邊長不小于600 mm的過濾器，框架邊框?qū)挾纫藶?0 mm。 5.2.3 密封墊 5.2.3.1 密封墊斷面應采用長方形(寬度宜大于1 5 mm且不應超出邊框，厚度應為5 mm～8 mm)或半圓形(直徑宜為15 mm)，長方形斷面密封墊的粘接面和密封面應去皮。 5.2.3.2 密封墊應整體或拼接成形，拼接應在拐角處，且宜采用Ω型或燕尾型連接方式，連接處應使用黏結(jié)劑粘接牢固。整個密封墊的拼接應不超過4處。 5.2.3.3 密封墊與邊框應粘接牢固，密封墊的內(nèi)外邊緣不應超過邊框的內(nèi)外邊緣。 5.2.4 液槽密封 對采用液槽密封方式的過濾器，所使用的非牛頓流體密封材料的性能應保證在工作溫度下不流淌且柔韌。刀口高度應與液槽深度相匹配，刀口高度、液槽深度應根據(jù)過濾器使用時的面風速和過濾器終阻力確定。 5.2.5 濾料拼接和修補 5.2.5.1 每臺有隔板高效空氣過濾器的濾料拼接接頭應不超過1個；超高效過濾器的濾料不應有拼接接頭。 5.2.5.2 用搭接方式拼接兩塊濾料時，搭接寬度應不小于13 mm。 5.2.5.3 搭接接口不應設(shè)置在濾料折疊的轉(zhuǎn)彎處。 5.2.5.4 每個修補面積宜不超過20 mm×20 mm，修補的總面積不應超過過濾器端面凈面積的1％。 5.3 生產(chǎn)環(huán)境 過濾器的生產(chǎn)環(huán)境條件應保證過濾器生產(chǎn)全過程(至裝箱時)不受污染。高效空氣過濾器組裝車間室內(nèi)的空氣潔凈度等級宜達到8級，超高效空氣過濾器組裝車間室內(nèi)的空氣潔凈度等級宜達到7級。 6 技術(shù)要求 6.1 外觀 6.1.1 過濾器表面不應有泥、油、黏性物等污染物和損傷，不應出現(xiàn)框架凹凸、扭曲或破裂；表面涂料層不應出現(xiàn)不均勻及剝落等損傷。 6.1.2 濾料、分隔物、防護網(wǎng)應無變形，密封墊應無松脫。 6.1.3 密封膠應齊整無裂紋，沿濾料和分隔板浸潤高度應不大于5 mm。 6.2 尺寸偏差 6.2.1 邊長大于500 mm的過濾器，其端面尺寸偏差應為(0，－3.2)mm；邊長不大于500 mm的過濾器，其端面尺寸偏差應為(0，－1.6)mm。 6.2.2 過濾器深度尺寸的偏差應為(＋1.6，0)mm。 6.2.3 當過濾器對角線長度大于700 mm時，每個端面的兩對角線之差的偏差應不大于4.5 mm；當過濾器對角線長度不大于700 mm時，其偏差應不大于2.3 mm。 6.2.4 框架端面應與側(cè)面垂直，其垂直度偏差應不大于±3°。 6.2.5 過濾器端面及側(cè)板平面度應不大于1.6 mm；兩端面平行度偏差應不大于1.6 mm。 6.2.6 有隔板過濾器濾芯的分隔板應平行于框架中心線，分隔板與中心線傾斜偏差應不大于6 mm，且不應發(fā)生突變性偏差。濾料的褶紋和分隔板應垂直于框架的上下端板，從任一褶或分隔板的一端引一鉛垂線，該褶或分隔板另一端偏離鉛垂線應不大于9 mm。褶紋和分隔板不應彎曲，從任一褶或分隔板兩端連一直線，彎曲造成的偏離應不大于6 mm。 6.2.7 無隔板過濾器濾芯相鄰褶幅高度偏差應不大于0.5 mm。300 mm內(nèi)分隔物的直線度偏差應不大于1 mm。分隔物應與褶痕垂直，每條分隔物形成的直線與褶痕垂直度偏差應不大于2 mm；分隔物間距的偏差應不大于3 mm。 6.3 檢漏 6.3.1 高效空氣過濾器出廠應逐臺進行檢漏試驗，不應有滲漏。 6.3.2 超高效空氣過濾器出廠應逐臺采用掃描法進行檢漏試驗，不應有滲漏。