ISO 14368-4:2020

Mineral and sapphire watch-glasses - Part 4: Anti-reflective treatment

This document specifies the terms and definitions, the test methods and the evaluation of results of watch-glasses with anti-reflective treatments.

The document is applicable to sapphire watch-glasses with anti-reflective treatments, and it can also be used as a reference for mineral watch-glasses with anti-reflective treatments.

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