BS EN ISO 15110:2017
$142.49
Paints and varnishes. Artificial weathering including acidic deposition
| Published By | Publication Date | Number of Pages |
| BSI | 2017 | 24 |
This document specifies a so-called acid dew and fog test (ADF test) as an accelerated laboratory test method for simulating, by the use of artificial acidic precipitation, the damaging effects of acidic atmospheric precipitation in association with UV radiation, neutral condensed precipitation, and changing temperature and humidity. This test method is intended to be used in evaluating, on the basis of relative performance rankings, the suitability of painted materials for use in outdoor environments with acidic precipitation. It is not intended to generate the same extent of damage or the same damage pattern as in outdoor weathering, but rather to give a ranking which is similar to that which would be obtained in outdoor weathering. The method produces damage which is more homogeneous, allows fewer specimens to be exposed (and hence more rapid testing) and enables evaluation of the exposed specimens to be carried out using methods which are more objective than visual assessment.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | National foreword |
| 4 | European foreword |
| 6 | Foreword |
| 7 | Introduction |
| 8 | 1 Scope 2 Normative references 3 Terms and definitions 4 Principle |
| 9 | 5 Apparatus 5.1 General 5.2 Laboratory radiation sources 5.3 Test chamber. 5.4 Wetting system. 5.5 Specimen holders. |
| 10 | 5.6 Black standard or black panel thermometer. 5.7 Humidity sensor. 5.8 Acid spray device. 5.9 Radiometer. 6 Solutions for artificial acidic deposition 7 Test specimens 7.1 General 7.2 Specimen size |
| 11 | 7.3 Corrosion of the substrates 7.4 Reference specimens 8 Designation of test type 9 Procedure 9.1 General |
| 12 | 9.2 Wetting and relative humidity 9.3 Acid spraying 9.4 Weathering cycles |
| 14 | 9.5 Test duration |
| 15 | 9.6 Further weathering of specimens 10 Assessment of results 11 Precision 11.1 General 11.2 Repeatability |
| 16 | 12 Test report |
| 18 | Annex A (informative) Background information |
| 21 | Bibliography |
