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BS ISO 22197-1:2016

BS ISO 22197-1:2016

$102.76

Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials – Removal of nitric oxide

Published By Publication Date Number of Pages
BSI 2016 22
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PDF Catalog

PDF Pages PDF Title
6 Foreword
7 1 Scope
2 Normative references
8 3 Terms and definitions
4 Symbols
9 5 Principle
6 Apparatus
6.1 Test equipment
6.2 Test gas supply
12 6.3 Photoreactor
6.4 Light source
6.5 Analyser of pollutants
7 Test piece
8 Procedure
8.1 Pretreatment of test piece
13 8.2 Pollutant-removal test
14 8.3 Elution test
9 Calculation
9.1 Calculation method
15 9.2 Amount of NOx adsorption by the test piece
9.3 Amount of NO removed by the test piece
9.4 Amount of NO2 formed by the test piece
16 9.5 Amount of NOx desorbed from the test piece
9.6 Net amount of NOx removed by the test piece
9.7 Nitrogen eluted from the test piece
17 9.8 Recovery of washing with water
10 Test method for test pieces with lower performance
11 Test report
18 Annex A (informative) Results of round-robin test
19 Bibliography

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BS ISO 22197-1:2016
$102.76