GB27952-2020

General requirements for ordinary objects surface disinfectant

普通物体表面消毒剂通用要求

GB 27952-2020 est une norme nationale chinoise obligatoire en vigueur : General requirements for ordinary objects surface disinfectant. Secteur : Alimentation. Thème principal : Sécurité des produits. Entrée en vigueur : 1 nov. 2020.

L’applicabilité dépend du périmètre du produit, de la voie de certification, des avis des autorités et des règles de transition. Demandez une traduction ou vérifiez la source avant d’utiliser cette fiche pour une décision de conformité.

Aperçu de conformité

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Champ d’application

This standard specifies the general requirements for ordinary objects surface disinfectants used in various environments such as schools, medical institutions, and public places. It is mandatory for all manufacturers producing disinfectants intended for surface disinfection in China. The standard applies to various chemical categories including chlorine-based, quaternary ammonium, and alcohol-based disinfectants.

Exigences techniques

The standard outlines comprehensive technical specifications across several key categories. First, it defines raw material requirements for different disinfectant types, referencing specific national standards like GB/T 26370 for bromine-based and GB/T 26371 for peroxide-based compounds. Second, it sets physicochemical parameters, requiring that effective ingredient concentration and pH value fluctuations remain within strict limits of the labeled median values. Manufacturers must ensure product stability throughout the marked shelf life with an active content decline rate of less than 10%. Furthermore, the standard mandates microbial efficacy limits, requiring specific log reduction values for pathogens such as Escherichia coli and Staphylococcus aureus. Finally, it establishes safety indicators, covering acute oral toxicity, mutagenicity, skin irritation, and metal corrosion limits to prevent damage to disinfected materials.

Méthodes d’essai

Testing procedures primarily rely on the Disinfection Technical Specification (2002 Edition) and other relevant national standards. Key evaluations include physicochemical analysis for active ingredient concentration and pH, microbial kill tests (suspension method, carrier method, and simulated field tests) to verify efficacy, and toxicological assessments to ensure user safety. Manufacturers must also conduct metal corrosion testing to confirm the disinfectant does not damage the target surfaces.

Questions fréquentes

What products are regulated under GB 27952-2020?

It regulates all types of disinfectants designed for ordinary object surfaces in public, medical, and domestic settings, including chlorine, bromine, peroxide, and alcohol-based formulations.

Is GB 27952-2020 a mandatory standard?

Yes. All technical contents within this standard are mandatory for relevant products entering the Chinese market.

What are the main changes from the previous GB 27952-2011 version?

The 2020 version expands the scope from preventive disinfection to general disinfection, adds requirements for stability and metal corrosion, and introduces new application methods like vaporized disinfection and flowing rinse disinfection.

The summary above provides a high-level overview of GB 27952-2020. To ensure complete compliance for your products entering the Chinese market, a precise and professional translation of the full technical specifications is essential. Purchase our high-quality English translation of GB 27952-2020 today to access all detailed parameters, tables, and testing procedures.

Indications d’applicabilité

Type: Produit
CCS: C50
ICS: 11.080
Autorité compétente: National Disease Control and Prevention Administration
Comité technique: National Disease Control and Prevention Administration

Relations

Remplace:GB 27952-2011