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 es una norma nacional china obligatoria vigente: General requirements for ordinary objects surface disinfectant. Sector: Alimentos. Enfoque: Seguridad de productos. Entrada en vigor: 1 nov 2020.

La aplicabilidad depende del alcance del producto, la vía de certificación, los avisos de la autoridad competente y las reglas de transición. Solicite una traducción o verifique la fuente antes de usar esta ficha en una decisión de cumplimiento.

Resumen de cumplimiento

Este resumen está disponible por ahora solo en inglés.

Alcance y aplicabilidad

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.

Requisitos técnicos

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.

Métodos de ensayo

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.

Preguntas frecuentes

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.

Indicaciones de aplicabilidad

Tipo: Producto
CCS: C50
ICS: 11.080
Organismo competente: National Disease Control and Prevention Administration
Comité técnico: National Disease Control and Prevention Administration

Relaciones

Sustituye a:GB 27952-2011