GB/T 21551.1-2024 Antimicrobial and cleaning function of household and similar electrical appliances – Part 1: General requirement
1 Scope
This document specifies the hygienic safety and functional requirements, as well as marking requirements, and corresponding test methods for household and similar electrical appliances with antimicrobial, microbial reduction, and cleaning functions.
This document is applicable to the R&D, manufacture and inspection of household and similar electrical appliances (hereinafter referred to as "household electrical appliances") with one or more functions, such as antibacterial, preventing mildew, antiallergen, antivirus, microbial reduction, dust mite reduction, allergen reduction, virus reduction, and deodorization. This document may serve as a reference for other electrical products.
This document is not applicable to:
——appliances specially designed for industrial use;
——appliances intended to be used in special environments where corrosive or explosive gases (such as dust, steam, and gas) are often present.
2 Normative references
The following documents contain requirements 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 4288-2018 Household and similar electrical washing machine
GB 4789.2 National food safety standard - Food microbiological examination - Aerobic plate count
GB/T 5296.2 Instructions for use of products of consumer interest - Part 2: Household and similar electrical appliances
GB/T 8170 Rules of rounding off for numerical values & expression and judgment of limiting values
GB/T 18204.2 Examination methods for public places - Part 2: Chemical pollutants
GB/T 18801-2022 Air cleaner
GB/T 18883 Standards for indoor air quality
GB 19489 Laboratories - General requirements for biosafety
GB/T 21551.2 Antimicrobial and cleaning function of household and similar electrical appliances - Part 2: Particular requirements for material
GB 44498 Household and similar electrical appliances - Health technical specification
HJ 865 Technical specification for olfactory laboratory construction
HJ 1262 Ambient air and waste gas - Determination of odor - Triangle odor bag method
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1 Antimicrobial
3.1.1
antimicrobial
process of using chemical or physical methods to kill bacterial and fungal microorganisms or impede their growth and reproduction to make them lose activity
[Source: WS/T 466-2014, 3.14, modified]
3.1.2
antimicrobial materials
materials that can kill bacterial and fungal microorganisms, or impede their growth and reproduction to make them lose activity
Foreword i Introduction iii 1 Scope 2 Normative references 3 Terms and definitions 4 Technical requirements 5 Test methods 6 Marking and instructions for use Annex A (Normative) Test method with inhibition ring Annex B (Informative) Commonly used methods for testing antimicrobial, preventing mildew, antiallergen, antivirus, microbial reduction, dust mite reduction, allergen reduction, virus reduction and deodorization functions of household electrical appliances Annex C (Normative) Method for testing deodorization function Bibliography
