Mineral and sapphire watch-glasses - Anti-reflective treatment Ingestion-build-232773 and in thermosetting materials

and in thermosetting materials

Who is BS 7383- Specification for Resin-based compound used in terminating cables for

selection of a test sample

the siphon-can and buoyancy methods have been omitted as they are rarely used

BS EN IEC 60027‑2:2019 supersedes BS EN 60027‑2:2007

Mineral and sapphire watch-glasses - Anti-reflective treatment Ingestion-build-232773 and in thermosetting materials1 Scope 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.