Reference number
ISO 27447:2019
International Standard
ISO 27447:2019
Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for antibacterial activity of semiconducting photocatalytic materials
Edition 2
2019-07
Preview
ISO 27447:2019
69874
No disponible en español
Publicado (Edición 2, 2019)

ISO 27447:2019

ISO 27447:2019
69874
Idioma
Formato
CHF 129
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Resumen

This document specifies a test method for the determination of the antibacterial activity of materials that contain a photocatalyst or have photocatalytic films on the surface, by measuring the enumeration of bacteria under irradiation of ultraviolet light.

This document is intended for use with different kinds of semiconducting photocatalytic materials used in construction materials in flat sheet, board, plate shape or textiles that are the basic forms of materials for various applications. It does not include powder, granular or porous photocatalytic materials.

This test method is usually applicable to photocatalytic materials produced for antibacterial effect. Other types of performance of photocatalytic materials, i.e. antifungal activity, antiviral activity, decomposition of water contaminants, self-cleaning, antifogging and air purification, are not determined by this method.

The values expressed in this document are in accordance with the International System of Units (SI).

Informaciones generales

  •  : Publicado
     : 2019-07
    : Norma Internacional en proceso de revisión sistemática [90.20]
  •  : 2
     : 24
  • ISO/TC 206
    81.060.30 
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