BS ISO 17168-5:2018
$102.76
Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials under indoor lighting environment – Removal of methyl mercaptan
| Published By | Publication Date | Number of Pages |
| BSI | 2018 | 20 |
This document specifies a test method for the determination of the air-purification performance, with regards to removal of methyl mercaptan, 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 indoor light.
This document is intended for use with different kinds of materials, such as construction materials in flat sheet, board or plate shape, which are the basic forms of materials for various applications. This document also applies to materials in honeycomb form, and to plastic or paper materials containing ceramic microcrystals and composites. This document does not apply to powder or granular photocatalytic materials.
This test method is usually applicable to photocatalytic materials produced for air purification. This method is not suitable for the determination of other performance attributes of photocatalytic materials, i.e. decomposition of water contaminants, self-cleaning, antifogging and antibacterial actions.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | National foreword |
| 6 | Foreword |
| 7 | Introduction |
| 9 | 1 Scope 2 Normative references 3 Terms and definitions |
| 10 | 4 Symbols 5 Principle 6 Apparatus 6.1 Test equipment |
| 11 | 6.2 Test gas supply 6.3 Photoreactor |
| 14 | 6.4 Light source 6.5 UV sharp cut-off filter 6.6 Analytical system |
| 15 | 7 Test piece 8 Procedure 8.1 General aspects |
| 16 | 8.2 Pretreatment of the test piece 8.3 Pollutant removal test |
| 17 | 9 Calculation |
| 18 | 10 Test method for test pieces with lower performance 11 Test report |
| 19 | Bibliography |
