Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials - Removal of methyl mercaptan PAS 015 This document provides guidelines for

This document provides guidelines for the life cycle management of systems and software

Laboratory and field-testing authorities

BS 5226 on cleaning and disinfecting of milking machines applies to:

Manufacturers and suppliers of thermoplastics and products

The BS EN 1010 series discusses safety requirements for the design and construction of printing and paper converting machines

Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials - Removal of methyl mercaptan PAS 015 This document provides guidelines for1 Scope This part of ISO 22197 specifies a test method for the determination of the air purification performance of materials that contain a photocatalyst or have photocatalytic films on the surface, usually made from semiconducting metal oxides, such as titanium dioxide or other ceramic materials, by continuous exposure of a test piece to the model air pollutant under illumination with ultraviolet light (UV A). This part of ISO 22197 is intended for