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GB/T 21551.4-2024   Antimicrobial and cleaning function of household and similar electrical appliances—Part 4:Particular requirements for refrigerator (English Version)
Standard No.: GB/T 21551.4-2024 Status:to be valid remind me the status change

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Language:English File Format:PDF
Word Count: 10500 words Price(USD):315.0 remind me the price change

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Implemented on:2027-1-1 Delivery: via email in 1 business day
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Standard No.: GB/T 21551.4-2024
English Name: Antimicrobial and cleaning function of household and similar electrical appliances—Part 4:Particular requirements for refrigerator
Chinese Name: 家用和类似用途电器的抗菌、除菌、净化功能 第4部分:电冰箱的特殊要求
Professional Classification: GB    National Standard
Issued by: SAMR; SAC
Issued on: 2024-12-31
Implemented on: 2027-1-1
Status: to be valid
Superseding:GB 21551.4-2010 Antibacterial and cleaning function for household and similar electrical appliances—Particular requirements of refrigerator
Language: English
File Format: PDF
Word Count: 10500 words
Price(USD): 315.0
Delivery: via email in 1 business day
GB/T 21551.4-2024 Antimicrobial and cleaning function of household and similar electrical appliances - Part 4: Particular requirements for refrigerator 1 Scope This document specifies hygienic safety and functional requirements, as well as marking requirements, for household and similar refrigerators, refrigerator-freezers, and freezers with antimicrobial, bactericidal and cleaning functions and describes the corresponding test methods. This document is applicable to the production, inspection and sales of household and similar refrigerators, refrigerator-freezers, and freezers that have one or more functions, e.g., antimicrobial, mold prevention, bactericidal, cleaning/deodorization (hereinafter referred to as “refrigerators”) . 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 4789.2 National food safety standard - Food microbiological examination - Aerobic plate count GB/T 8059 Household and similar refrigerating appliances GB/T 18883 Standards for indoor air quality 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 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 1042 Ambient air and waste gas - Determination of trimethylamine - Solvent absorption-headspace/gas chromatography 3 Terms and definitions For the purposes of this document, the terms and definitions given in GB 21551.1, GB/T 8059 and the following apply. 3.1 cleaning process of reducing or removing microbial metabolites such as bacteria and fungi and the volatile chemical gases (ethylene, TVOC, etc.) produced by stored items inside the refrigerator 3.2 cleaning rate value of the reduced chemical gas concentration expressed as a percentage in the cleaning (3.1) test 3.3 deodorization rate value of the reduced concentration of chemical gases causing olfactory discomfort expressed as a percentage in the deodorization test 4 Technical requirements 4.1 Hygienic safety requirements 4.1.1 Hygienic safety of the overall machine When the refrigerator door is opened, ultraviolet ray, ozone and other generating devices shall stop working; if they cannot stop working, a description indicating that the use of the product will generate ultraviolet ray or ozone shall be provided. Harmful substances produced by the refrigerator itself with antimicrobial, mold prevention, bactericidal, cleaning/deodorization devices shall meet the requirements of Table 1.
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) Bactericidal test method Annex B (Normative) Cleaning/deodorization test method Bibliography
Referred in GB/T 21551.4-2024:
*GB 4789.2-2022 National food safety standard -Microbiological examination of food: Aerobic plate count
*GB/T 8059-2016 Household and similar refrigerating appliances
*GB/T 18883-2022 Standards for indoor air quality
*GB 19489-2008 Laboratories - General Requirements for Biosafety
*GB/T 21551.1-2024 Antimicrobial and cleaning function of household and similar electrical appliances—Part 1:General requirement
*GB/T 21551.2-2024 Antimicrobial and cleaning function of household and similar electrical appliances—Part 2: Particular requirements for material
*GB 44498-2024 Household and similar electrical appliances—Health technical specification
*HJ 1042-2019 Ambient air and waste gas—Determination of trimethylamine—Solvent absorption-Headspace/gas chromatography
Code of China
Standard
GB/T 21551.4-2024  Antimicrobial and cleaning function of household and similar electrical appliances—Part 4:Particular requirements for refrigerator (English Version)
Standard No.GB/T 21551.4-2024
Statusto be valid
LanguageEnglish
File FormatPDF
Word Count10500 words
Price(USD)315.0
Implemented on2027-1-1
Deliveryvia email in 1 business day
Detail of GB/T 21551.4-2024
Standard No.
GB/T 21551.4-2024
English Name
Antimicrobial and cleaning function of household and similar electrical appliances—Part 4:Particular requirements for refrigerator
Chinese Name
家用和类似用途电器的抗菌、除菌、净化功能 第4部分:电冰箱的特殊要求
Chinese Classification
Professional Classification
GB
ICS Classification
Issued by
SAMR; SAC
Issued on
2024-12-31
Implemented on
2027-1-1
Status
to be valid
Superseded by
Superseded on
Abolished on
Superseding
GB 21551.4-2010 Antibacterial and cleaning function for household and similar electrical appliances—Particular requirements of refrigerator
Language
English
File Format
PDF
Word Count
10500 words
Price(USD)
315.0
Keywords
GB/T 21551.4-2024, GB 21551.4-2024, GBT 21551.4-2024, GB/T21551.4-2024, GB/T 21551.4, GB/T21551.4, GB21551.4-2024, GB 21551.4, GB21551.4, GBT21551.4-2024, GBT 21551.4, GBT21551.4
Introduction of GB/T 21551.4-2024
GB/T 21551.4-2024 Antimicrobial and cleaning function of household and similar electrical appliances - Part 4: Particular requirements for refrigerator 1 Scope This document specifies hygienic safety and functional requirements, as well as marking requirements, for household and similar refrigerators, refrigerator-freezers, and freezers with antimicrobial, bactericidal and cleaning functions and describes the corresponding test methods. This document is applicable to the production, inspection and sales of household and similar refrigerators, refrigerator-freezers, and freezers that have one or more functions, e.g., antimicrobial, mold prevention, bactericidal, cleaning/deodorization (hereinafter referred to as “refrigerators”) . 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 4789.2 National food safety standard - Food microbiological examination - Aerobic plate count GB/T 8059 Household and similar refrigerating appliances GB/T 18883 Standards for indoor air quality 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 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 1042 Ambient air and waste gas - Determination of trimethylamine - Solvent absorption-headspace/gas chromatography 3 Terms and definitions For the purposes of this document, the terms and definitions given in GB 21551.1, GB/T 8059 and the following apply. 3.1 cleaning process of reducing or removing microbial metabolites such as bacteria and fungi and the volatile chemical gases (ethylene, TVOC, etc.) produced by stored items inside the refrigerator 3.2 cleaning rate value of the reduced chemical gas concentration expressed as a percentage in the cleaning (3.1) test 3.3 deodorization rate value of the reduced concentration of chemical gases causing olfactory discomfort expressed as a percentage in the deodorization test 4 Technical requirements 4.1 Hygienic safety requirements 4.1.1 Hygienic safety of the overall machine When the refrigerator door is opened, ultraviolet ray, ozone and other generating devices shall stop working; if they cannot stop working, a description indicating that the use of the product will generate ultraviolet ray or ozone shall be provided. Harmful substances produced by the refrigerator itself with antimicrobial, mold prevention, bactericidal, cleaning/deodorization devices shall meet the requirements of Table 1.
Contents of GB/T 21551.4-2024
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) Bactericidal test method Annex B (Normative) Cleaning/deodorization test method Bibliography
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Keywords:
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