BS EN ISO 7668:2018 – TC:2020 Edition
$134.27
Tracked Changes. Anodizing of aluminium and its alloys. Measurement of specular reflectance and specular gloss of anodic oxidation coatings at angles of 20 degrees, 45 degrees, 60 degrees or 85 degrees
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 46 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 26 | National foreword |
| 28 | European foreword |
| 30 | Foreword |
| 31 | Introduction |
| 33 | 1 Scope 2 Normative references 3 Terms and definitions |
| 34 | 4 Principle 5 Apparatus and geometric conditions 5.7 Geometric conditions |
| 38 | 6 Optical standards 6.1 Reference standards 6.1.1 Black glass 6.1.2 Glass prism (for Method E only) |
| 39 | 6.2 Working standards 6.2.1 Description 6.2.2 Zero point check 7 Preparation and calibration of apparatus |
| 40 | 8 Measurement of specular reflectance and specular gloss 8.1 General 8.2 Measurement of specular reflectance 8.3 Measurement of specular gloss |
| 43 | 9 Expression of results 9.1 General 9.2 Specular reflectance 9.3 Specular gloss 10 Test report |
| 44 | Annex A (normative) Specular reflectance and specular gloss of black glass |
