Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials by test chamber method under indoor lighting environment - Removal of formaldehyde not-eligible Who is BS EN 60947-5-9

Who is BS EN 60947-5-9 - Control circuit devices and flow rate switches for

of up to 25 mm in thickness

Alignment to the European Machinery Directive 2006/42/EC

IEC 61508-7

Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials by test chamber method under indoor lighting environment - Removal of formaldehyde not-eligible Who is BS EN 60947-5-91 Scope This part of ISO 18560 specifies a test method for the determination of the air purification performance of materials that contain a indoor light active photocatalyst or have indoor light active 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 indoor light.