This part of GB 21551 specifies the hygienic requirements, test methods and marking in aspects of anti-bacterial, significantly hindering fungus (mould) growth, and deodorization functions for household and similar refrigerator, refrigerator-freezer and freezer.
This part is applicable to the refrigerators with antibacterial function or those with antibacterial function and deodorization device simultaneously (hereinafter referred to as "antibacterial refrigerator").
2 Normative References
The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of GB 21551. For dated reference, subsequent amendments (excluding corrections) to, or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this part are encouraged to study whether the latest edition of these documents applies. For undated reference, the latest edition of the normative document referred to applies.
GB/T 14676 Air Quality - Determination of Trimethylamine - Gas Chromatography
GB/T 14678 Air Quality - Determination of Sulfuretted Hydrogen, Methyl Sulfhydryl, Dimethyl Sulfide and Dimethyl Disulfide - Gas Chromatography
GB/T 18883-2002 Indoor Air Quality Standard
GB 21551.1-2008 General Requirement of Antibacterial and Cleaning Function for Household and Similar Electrical Appliances
GB 21551.2-2010 Antibacterial and Cleaning function for Household and Similar Electrical Appliances - Particular Requirements of Material
Technical Specification for Disinfection (the Ministry of Health, Edition 2002)
3 Terms and Definitions
For the purposes of this part of GB 21551, the terms and definitions given in GB 21551.1-2008 and the following apply.
3.1
antibacterial
process of killing bacterium or hindering its growth, reproduction or activity by chemical, physical and other methods
3.2
deodorization
function of depressing and removing the unpleasant odor generated from volatilization of the metabolite of bacterium or fungus and the stored article
3.3
antibacterial materials
materials with the function of hindering the growth and reproduction of bacterium or making bacterium lose activity
