BS EN ISO 4892-3:2016 – TC:2020 Edition
$186.33
Tracked Changes. Plastics. Methods of exposure to laboratory light sources – Fluorescent UV lamps
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 49 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 27 | European foreword |
| 29 | Foreword |
| 30 | 1 Scope 2 Normative references 3 Principle |
| 31 | 4 Apparatus 4.1 Laboratory light source |
| 34 | 4.2 Test chamber 4.3 Radiometer 4.4 Black-panel/black-standard thermometer |
| 35 | 4.5 Wetting 4.5.1 General 4.5.2 Spray and condensation system 4.6 Specimen holders 4.7 Apparatus to assess changes in properties 5 Test specimens |
| 36 | 6 Test conditions 6.1 Radiation 6.2 Temperature 6.3 Condensation and spray cycles 6.4 Cycles with dark periods 6.5 Sets of exposure conditions |
| 37 | 7 Procedure 7.1 General 7.2 Mounting the test specimens 7.3 Exposure |
| 38 | 7.4 Measurement of radiant exposure 7.5 Determination of changes in properties after exposure 8 Exposure report |
| 39 | Annex A (informative) Relative irradiance of typical fluorescent UV lamps |
| 45 | Bibliography |
