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Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Fine ceramics (advanced ceramics, advanced technical ceramics) Test method for air-purification performance of semiconducting photocatalytic materials Part 4: Removal of formaldehyde
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05-07-2021
English, French
08-04-2013
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ISO 22197-4:2013 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). ISO 22197-4:2013 is intended for use with different kinds of materials, such as construction materials in flat sheet, board or plate shape, that are the basic forms of materials for various applications. ISO 22197-4:2013 also applies to structured filter materials including honeycomb-form, woven and non-woven fabrics, and to plastic or paper materials if they contain ceramic microcrystals and composites. ISO 22197-4:2013 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. It concerns the removal of formaldehyde.
| DevelopmentNote |
Supersedes ISO/DIS 22197-4. (04/2013)
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
International Organization for Standardization
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| Status |
Superseded
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| SupersededBy |
| Standards | Relationship |
| NF ISO 22197-4 : 2013 | Identical |
| BS ISO 22197-4:2013 | Identical |
| 16/30296845 DC : 0 | BS ISO 17168-4 - FINE CERAMICS (ADVANCED CERAMICS, ADVANCED TECHNICAL CERAMICS) - TEST METHOD FOR AIR-PURIFICATION PERFORMANCE OF SEMICONDUCTING PHOTOCATALYTIC MATERIALS UNDER INDOOR LIGHTING ENVIRONMENT - PART 4: REMOVAL OF FORMALDEHYDE |
| ISO 18560-1:2014 | 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 Part 1: Removal of formaldehyde |
| BS ISO 18560-1:2014 | 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 |
| 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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