BS ISO 27447:2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 antibacterial activity of semiconducting photocatalytic materials
Hardcopy , PDF
23-07-2019
English
30-06-2009
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Principle
6 Materials
6.1 Bacteria used and preparation for tests
6.2 Chemicals and implements
7 Apparatus
7.1 Adhesive film
7.2 Adhesive glass
7.3 Moisture preservation glass
7.4 Glass tube or glass rod
7.5 Black light fluorescent lamp
7.6 Ultraviolet light radiation meter
7.7 Punched metal sheet
8 Test piece
8.1 Film adhesion method
8.2 Glass adhesion method
9 Procedure
9.1 Film adhesion method
9.2 Glass adhesion method
9.3 UV irradiation condition
9.4 Measurement of number of living bacteria
10 Calculation
10.1 Film adhesion method
10.2 Glass adhesion method
11 Test report
Annex A (informative) - Examples of test results
Annex B (informative) - Reference data for adhesive films
and adhesive glasses
Annex C (informative) - Reference data for damage of
ultraviolet irradiation to bacteria
Bibliography
Describes a test method for the determination of the antibacterial activity of materials that contain a photocatalyst or have photocatalytic films on the surface, by measuring the enumeration of bacteria under irradiation of ultraviolet light.
| Committee |
RPI/13
|
| DevelopmentNote |
Supersedes 08/30166877 DC. (06/2009)
|
| DocumentType |
Standard
|
| Pages |
34
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 27447:2009 | Identical |
| ISO 20743:2013 | Textiles Determination of antibacterial activity of textile products |
| ISO 835:2007 | Laboratory glassware — Graduated pipettes |
| ISO 31-0:1992 | Quantities and units Part 0: General principles |
| ISO 4892-3:2016 | Plastics — Methods of exposure to laboratory light sources — Part 3: Fluorescent UV lamps |
| ISO 6353-3:1987 | Reagents for chemical analysis — Part 3: Specifications — Second series |
| ISO 22196:2011 | Measurement of antibacterial activity on plastics and other non-porous surfaces |
| ISO 105-F:1985 | Textiles Tests for colour fastness Part F: Standard adjacent fabrics |
| ISO 554:1976 | Standard atmospheres for conditioning and/or testing — Specifications |
| ISO 10523:2008 | Water quality — Determination of pH |
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