DIN ISO 9211-4 E : 2014

National foreword<br>National Annex NA (informative) - Bibliography<br>1 Scope<br>2 Normative references<br>3 Terms and definitions<br>4 Test conditioning<br>5 Abrasion resistance tests (conditioning method 01:<br>&nbsp;&nbsp;abrasion)<br>6 Adhesion tests (conditioning method 02: adhesion)<br>7 Crosshatch test (conditioning method 03: crosshatch)<br>8 Solubility tests (conditioning method 04: solubility)<br>9 Environmental test code<br>Annex A (normative) - Materials for abrasion testing of <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;optical coatings<br>Annex B (normative) - Cheesecloth pad, pad cover and fixture <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;preparation for moderate abrasion testing of optical <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;coatings<br>Annex C (normative) - Visual examination of optical coatings<br>Bibliography

Explains surface treatments of components and substrates, excluding ophthalmic optics (spectacles), by the application of optical coatings and gives a standard form for their specification.