Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials - Removal of formaldehyde not-eligible the calibration of the modulus

the calibration of the modulus of complex sensitivity is explicitly specified (phase calibration is provided in Annex D)

high corrosion resistant primer which can be used with or without a finish for aerospace applications

semi-mounted or trailed machines

BS EN 16603-33-01 specifies the requirements applicable to the concept definition

The terms thus defined are placed under the following headings:

Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials - Removal of formaldehyde not-eligible the calibration of the modulus1 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