標(biāo)準(zhǔn)編號(hào):	GB/T 21551.2-2024
中文名稱:	家用和類似用途電器的抗菌、除菌、凈化功能 第2部分：抗菌材料的特殊要求
英文名稱:	Antimicrobial and cleaning function of household and similar electrical appliances—Part 2: Particular requirements for material
行業(yè)分類:	GB    國(guó)家標(biāo)準(zhǔn)
發(fā)布機(jī)構(gòu):	國(guó)家市場(chǎng)監(jiān)督管理總局 國(guó)家標(biāo)準(zhǔn)化管理委員會(huì)
發(fā)布日期:	2024-12-31
實(shí)施日期:	2027-1-1
標(biāo)準(zhǔn)狀態(tài):	valid
替代舊標(biāo)準(zhǔn):	GB 21551.2-2010 家用和類似用途電器的抗菌、除菌、凈化功能　抗菌材料的特殊要求
翻譯語(yǔ)言:	英文
文件格式:	PDF
中文字符數(shù):	38000 字
翻譯價(jià)格(元):	2660.0
交付時(shí)間:	付款后 1 個(gè)工作日

GB/T 21551.2-2024 Antimicrobial and cleaning function of household and similar electrical appliances – Part 2: Particular requirements for material 1 Scope This document specifies the technical requirements for the antimicrobial, mold prevention, antiallergen and antiviral properties of materials and components and parts used in household and similar electrical appliances (hereinafter referred to as "household appliances"), and describes the corresponding test methods. This document is applicable to the evaluation of the antimicrobial, mold prevention, antiallergen and antiviral properties of household appliances using antimicrobial, mold prevention, antiallergen and antiviral materials and related components and parts. 2 Normative references The following normative 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 of the referenced document (including any amendments) applies. GB/T 2829 Sampling procedures and tables for periodic inspection by attributes (apply to inspection of process stability) GB/T 4288-2018 Household and similar electrical washing machine GB 4789.2 National food safety standard - Food microbiological examination - Aerobic plate count GB 4789.15 National food safety standard - Food microbiological examination - Enumeration of moulds and yeasts GB/T 6682 Water for analytical laboratory use - Specification and test methods GB/T 8170 Rules of rounding off for numerical values & expression and judgment of limiting values GB/T 17219 Standard for safety evaluation of equipment and protective materials in drinking water system GB 19489 Laboratories - General requirements for biosafety GB/T 21551.1 Antimicrobial and cleaning function of household and similar electrical appliances - Part 1: General requirement 3 Terms and definitions For the purposes of this document, the terms and definitions established in GB/T 21551.1 and the following ones apply. 3.1 components and parts single piece or unit comprising an appliance 4 Specifications 4.1 Hygienic safety Antimicrobial, mold prevention, antiallergen and antiviral materials in contact with drinking water shall comply with GB/T 17219. 4.2 Antimicrobial properties The antimicrobial rate of materials and components and parts shall not be less than 90.0% (antimicrobial logarithm is not less than 1.0). 4.3 Mold prevention properties The mold prevention grade of materials and components and parts shall be Grade 1 or 0. 4.4 Antiallergen properties The antiallergen rate of the material shall not be less than90.0%. 4.5 Antiviral properties The antiviral rate of the material shall not be less than90.0% (antiviral logarithm is not less than 1.0). 4.6 Attenuation properties 4.6.1 After the attenuation test in 5.7, the antimicrobial rate of materials and components and parts shall not be less than 90.0% (antimicrobial logarithm is not less than 1.0). 4.6.2 After the attenuation test in 5.7, the mold prevention grade of materials and components and parts shall be Grade 1 or 0. 4.6.3 After the attenuation test in 5.7, the antiallergen rate of the material shall not be less than 80.0%. 4.6.4 After the attenuation test in 5.7, the antiviral rate of the material shall not be less than 80.0%.

Foreword i Introduction iii 1 Scope 2 Normative references 3 Terms and definitions 4 Specifications 5 Test methods 6 Inspection rules 7 Marking and label for use Annex A (Normative) Test methods for antimicrobial properties of materials Annex B (Normative) Test methods for antimicrobial properties of components and parts Annex C (Normative) Test methods for mold prevention properties of materials Annex D (Normative) Test methods for mold prevention properties of components and parts Annex E (Nominative) Test methods for antiallergen properties Annex F (Normative) Test methods for antiviral properties Annex G (Informative) Catalogue of Antimicrobial, mildew, allergen and viral materials and components and parts for household and similar electrical products Bibliography