標(biāo)準(zhǔn)編號:	GB 28931-2024
中文名稱:	二氧化氯消毒劑發(fā)生器衛(wèi)生要求
英文名稱:	Hygienic requirements for chlorine dioxide disinfectant generator
行業(yè)分類:	GB    國家標(biāo)準(zhǔn)
發(fā)布機(jī)構(gòu):	國家市場監(jiān)督管理總局 國家標(biāo)準(zhǔn)化管理委員會(huì)
發(fā)布日期:	2024-6-25
實(shí)施日期:	2025-7-1
標(biāo)準(zhǔn)狀態(tài):	to be valid
替代舊標(biāo)準(zhǔn):	GB 28931-2012 二氧化氯消毒劑發(fā)生器安全與衛(wèi)生標(biāo)準(zhǔn)
翻譯語言:	英文
文件格式:	PDF
中文字符數(shù):	25000 字
翻譯價(jià)格(元):	1750.0
交付時(shí)間:	付款后 1~3 個(gè)工作日

Hygienic requirements for chlorine dioxide disinfectant generator 1 Scope This document specifies the raw material requirements, technical requirements, disinfection scope, disinfection methods, inspection rules, transportation and storage, nameplates and user manuals, and precautions for chemical chlorine dioxide disinfectant generators. This document is applicable to generators that produce chlorine dioxide disinfectants by chemical reaction. 2 Normative references The following documents contain provisions which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition (including any amendments) applies. GB/T 317 White granulated sugar GB/T 320 Synthetic hydrochloric acid for industrial use GB/T 534 Sulphuric acid for industrial use GB/T 1616 Hydrogen peroxide for industrial use GB/T 1618 Sodium chlorate for industrial use GB/T 2440 Urea GB/T 3624 Titanium and titanium alloy seamless tubes GB 5083 General rules for designing the production facilities in accordance with safety and health requirements GB/T 5462 Industrial salt GB 5749 Standards for drinking water quality GB/T 10002.1 Unplasticized poly (vinyl chloride) (PVC-U) pipes for water supply GB 14930.2 National food safety standard - Disinfectant GB/T 22789.1 Plastics-Unplasticized poly (vinyl chloride) sheets - Part 1: Types, dimensions and characteristics for sheets of thickness not less than 1 mm GB 25025 Specification of glass-lined equipment for industry GB/T 25295 General guide for designing of electrical equipment to satisfy safety requirements GB/T 26366 Hygienic requirements for chlorine dioxide disinfectant GB 27948 General requirements for air disinfectant GB 27949 General requirements of disinfectant of medical instruments GB 27952 General requirements for ordinary objects surface disinfectant GB 27953 General requirements on disinfectant for infectious focus GB 30689 Hygienic requirements for washer-disinfectors employing chemical disinfection for thermolabile endoscopes GB 38598 General requirement for label and instruction book of disinfection products HG/T 3250 Sodium chlorite for industrial use HG/T 4516 Sodium bisulfate for industrial use HG 20536 Polytetrafluoroethylene lining equipment JB/T 2932 Specification for water treatment equipments WS/T 10009 Test methods of disinfection products Standard for hygiene and safety evaluation of disinfectants and disinfection facilities for drinking water (trial) (WEIJIANDUFA [2005] No.336) 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 chlorine dioxide concentration mass of chlorine dioxide contained per unit volume in the solution at the outlet of the generator Note: In mg/L. 3.2 output of chlorine dioxide mass of chlorine dioxide produced by the chlorine dioxide generator per unit time under the rated working state Note: In g/h or kg/h. 3.3 purity of chlorine dioxide percentage of the concentration of chlorine dioxide in the outlet solution to the sum of the concentrations of all oxychloride substances under the rated working condition of the generator. If the outlet of the generator is gas, the purity is determined and calculated by the solution after absorption of pure water Note 1: The calculation equation is as follows: Note 2: The total concentration of all chlorine oxidizing substances refers to the sum of the concentrations of ClO2, Cl2, ClO2- and ClO3- measured by the five-step iodometry, mg/L. 3.4 the percent yield of chlorine dioxide percentage of chlorine dioxide production measured within a certain period of time to the theoretical value calculated using the main reaction equation 3.5 chlorine dioxide disinfectant generator equipment that uses reaction raw materials to undergo chemical reactions to produce chlorine dioxide as the main product and is used for disinfection Note: Where this equipment can directly disinfect air and medical equipment, it is also called chlorine dioxide disinfecting machine. 3.6 pure chlorine dioxide disinfectant generator chlorine dioxide disinfectant generator with chlorine dioxide purity greater than or equal to 90% 3.7 mixed disinfectant generator of chlorine dioxide and chlorine generating device using sodium chlorate and hydrochloric acid as main raw materials to generate mixed disinfectants such as chlorine dioxide and chlorine gas through chemical reaction 4 Raw material requirements 4.1 Chemical raw materials with corresponding specifications and purity shall be selected according to the reaction principle, purity and use of the final product. 4.2 The raw materials used shall comply with the hygienic and safety requirements of GB/T 26366 and corresponding national standards and relevant regulations. Hydrochloric acid shall comply with the requirements of GB/T 320, sulfuric acid shall comply with the requirements of GB/T 534, sodium chlorate shall comply with the requirements of GB/T 1618, sodium chlorite shall comply with the requirements of HG/T 3250, hydrogen peroxide shall comply with the requirements of GB/T 1616, urea shall comply with the requirements of GB/T 2440, white granulated sugar shall comply with the requirements of GB/T 317, sodium chloride shall comply with the requirements of GB/T 5462 and sodium bisulfate for industrial use shall comply with the requirements of HG/T 4516.

Contents Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Raw material requirements 5 Technical requirements 6 Disinfection scope 7 Disinfection method 8 Inspection rules 9 Transportation and storage 10 Nameplate and operation instructions 11 Precautions 12 Standard implementation Annex A (Informative) Recommended disinfection method for chlorine dioxide disinfection Annex B (Normative) Method for determination of chlorine dioxide content Bibliography

二氧化氯消毒劑發(fā)生器衛(wèi)生要求 1范圍 本文件規(guī)定了化學(xué)法二氧化氯消毒劑發(fā)生器的原材料要求、技術(shù)要求、消毒范圍、消毒方法、檢驗(yàn)規(guī)則、運(yùn)輸和貯存、銘牌和使用說明書、注意事項(xiàng)。 本文件適用于以化學(xué)反應(yīng)產(chǎn)生二氧化氯消毒劑的發(fā)生器。 2規(guī)范性引用文件 下列文件中的內(nèi)容通過文中的規(guī)范性引用而構(gòu)成本文件必不可少的條款。其中，注日期的引用文件，僅該日期對應(yīng)的版本適用于本文件;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 317 白砂糖 GB/T 320 工業(yè)用合成鹽酸 GB/T 534 工業(yè)硫酸 GB/T1616 工業(yè)過氧化氫 GB/T 1618 工業(yè)氯酸鈉 GB/T 2440 尿素 GB/T 3624 鈦及鈦合金無縫管 GB 5083 生產(chǎn)設(shè)備安全衛(wèi)生設(shè)計(jì)總則 GB/T 5462 工業(yè)鹽 GB 5749 生活飲用水衛(wèi)生標(biāo)準(zhǔn) GB/T 10002.1 給水用硬聚氯乙烯(PVC-U)管材 GB 14930.2 食品安全國家標(biāo)準(zhǔn)―消毒劑 GB/T 22789.1 塑料制品硬質(zhì)聚氯乙烯板（片）材第1部分:厚度1 mm及以上板材的分類、尺寸和性能 GB 25025 搪玻璃設(shè)備技術(shù)條件 GB/T 25295 電氣設(shè)備安全設(shè)計(jì)導(dǎo)則 GB/T 26366 二氧化氯消毒劑衛(wèi)生要求 GB 27948 空氣消毒劑通用要求 GB 27949 醫(yī)療器械消毒劑通用要求 GB 27952 普通物體表面消毒劑通用要求 GB 27953 疫源地消毒劑通用要求 GB 30689 內(nèi)鏡自動(dòng)清洗消毒機(jī)衛(wèi)生要求 GB 38598 消毒產(chǎn)品標(biāo)簽說明書通用要求 HG/T 3250 工業(yè)亞氯酸鈉 HG/T 4516 工業(yè)硫酸氫鈉 HG 20536 聚四氟乙烯襯里設(shè)備 JB/T2932 水處理設(shè)備技術(shù)條件 WS/T 10009 消毒產(chǎn)品檢測方法 生活飲用水消毒劑和消毒設(shè)備衛(wèi)生安全評價(jià)規(guī)范（試行)（衛(wèi)監(jiān)督發(fā)〔2005]336號) 3術(shù)語和定義 下列術(shù)語和定義適用于本文件。 3.1 二氧化氯濃度chlorine dioxide concentration 發(fā)生器出口溶液中單位體積所含二氧化氯的質(zhì)量。注:單位為毫克每升( mg/L)。 3.2 二氧化氯產(chǎn)量output of chlorine dioxide 二氧化氯發(fā)生器在額定工作狀態(tài)下，單位時(shí)間產(chǎn)生二氧化氯的質(zhì)量。 注:單位為克每小時(shí)( g/h）或千克每小時(shí)( kg/h ) 。 3.3 二氧化氯純度purity of chlorine dioxide 發(fā)生器在額定工作狀態(tài)下，出口溶液中二氧化氯濃度與所有氯氧化物質(zhì)濃度總和之百分比。如果發(fā)生器出口為氣體，則以純水吸收后的溶液來測定和計(jì)算純度。 注1:計(jì)算公式為: 二氧化氯純度 二氧化氯濃度 所有氯氧化物質(zhì)濃度總和 注2:所有氯氧化物質(zhì)濃度總和是指:五步碘量法測得的CIO.、Cl,、C1O,、C1O,-濃度之和，單位為毫克每升( mg/L)。 3.4 二氧化氯收率the percent yield of chlorine dioxide 一定時(shí)間內(nèi)測定的二氧化氯產(chǎn)量與按主反應(yīng)方程式計(jì)算的理論值的百分比。 注:計(jì)算公式為: 二氧化氯收率 二氧化氯產(chǎn)量 主反應(yīng)方程式產(chǎn)量總和 3.5 二氧化氯消毒劑發(fā)生器chlorine dioxide disinfectant generator 使用反應(yīng)原料發(fā)生化學(xué)反應(yīng)生成主要產(chǎn)物為二氧化氯并用于消毒的設(shè)備。 注:當(dāng)該設(shè)備能直接對空氣、醫(yī)療器械進(jìn)行消毒時(shí)也稱二氧化氯消毒機(jī)。 3.6 純二氧化氯消毒劑發(fā)生器pure chlorine dioxide disinfectant generator 二氧化氯純度大于或等于90%的二氧化氯消毒劑發(fā)生器。 3.7 二氧化氯與氯混合消毒劑發(fā)生器mixed disinfectant generator of chlorine dioxide and chlorine 以氯酸鈉和鹽酸為主要原料經(jīng)化學(xué)反應(yīng)生成二氧化氯和氯氣等混合消毒劑的發(fā)生裝置。 4原材料要求 4.1應(yīng)根據(jù)反應(yīng)原理、最終產(chǎn)物的純度和用途，選用相應(yīng)規(guī)格和純度的化學(xué)原料。 4.2所用原料應(yīng)符合GB/T 26366 及相應(yīng)國家標(biāo)準(zhǔn)和有關(guān)規(guī)定的衛(wèi)生安全要求。鹽酸應(yīng)符合GB/T 320的要求，硫酸應(yīng)符合GB/T 534的要求，氯酸鈉應(yīng)符合GB/T 1618的要求，亞氯酸鈉應(yīng)符合HG/T 3250的要求，過氧化氫應(yīng)符合GB/T 1616的要求，尿素應(yīng)符合GB/T 2440的要求，白砂糖應(yīng)符合GB/T317的要求，氯化鈉應(yīng)符合GB/T 5462的要求，工業(yè)硫酸氫鈉應(yīng)符合HG/T 4516的要求。 5技術(shù)要求 6消毒范圍 7消毒方法 8檢驗(yàn)規(guī)則 9運(yùn)輸和貯存 10銘牌和使用說明書 11注意事項(xiàng) 12標(biāo)準(zhǔn)的實(shí)施 附錄A（資料性) 二氧化氯消毒推薦的消毒方法 附錄B（規(guī)范性）二氧化氯含量測定方法 參考文獻(xiàn)