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ISO 14368-4:2020

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

General information
Valid from 21.08.2020
Directives or regulations
None

Standard history

Status
Date
Type
Name
21.08.2020
Main
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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PDF
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Paper
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Standard monitoring