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19/30340159 DC

19/30340159 DC

BS ISO 14368-4. Mineral and sapphire watch-glasses. Part 4. Anti-reflective treatment

Fecha:
2019-09-10 /Definitive
ICS:

39.040.10 - Watches

Comité:
STI/53
Equivalencias internacionales:

ISO/DIS 14368-4

Resumen:

This document specifies the terms and definitions, the test methods and the evaluation of results of watch-glasses with antireflection coatings.

The document is applicable to sapphire watch-glasses with antireflective coatings, and it can also be used as a reference for mineral watch-glasses with antireflection coatings.

Keywords:
Minerals, Watch-glasses, Watch-glasses (laboratory), Optical glass, Adhesive force, Humidity, Humidity measurement, Thermal-shock resistance, Abrasion-resistance testing, Abrasion resistance
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