BS ISO 22197-4:2013
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials Removal of formaldehyde
Hardcopy , PDF
29-07-2021
English
30-04-2013
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Principle
6 Apparatus
7 Test piece
8 Procedure
9 Calculation
10 Test method for test pieces with lower performance
11 Test report
Bibliography
Describes 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).
| Committee |
RPI/13
|
| DevelopmentNote |
Supersedes 11/30199652 DC. (05/2013)
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 22197-4:2013 | Identical |
| ISO 22197-1:2016 | Fine ceramics (advanced ceramics, advanced technical ceramics) Test method for air-purification performance of semiconducting photocatalytic materials Part 1: Removal of nitric oxide |
| ISO/IEC 17025:2005 | General requirements for the competence of testing and calibration laboratories |
| ISO 6145-7:2009 | Gas analysis Preparation of calibration gas mixtures using dynamic volumetric methods Part 7: Thermal mass-flow controllers |
| ISO 4677-1:1985 | Atmospheres for conditioning and testing Determination of relative humidity Part 1: Aspirated psychrometer method |
| ISO 10677:2011 | Fine ceramics (advanced ceramics, advanced technical ceramics) Ultraviolet light source for testing semiconducting photocatalytic materials |
| ISO 4892-3:2016 | Plastics — Methods of exposure to laboratory light sources — Part 3: Fluorescent UV lamps |
| ISO 80000-1:2009 | Quantities and units — Part 1: General |
| ISO 16000-3:2011 | Indoor air — Part 3: Determination of formaldehyde and other carbonyl compounds in indoor air and test chamber air — Active sampling method |
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