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ISO 20508:2003

Fine ceramics (advanced ceramics, advanced technical ceramics) — Determination of light transmittance of ceramic films with transparent substrate

Publication date:   Nov 28, 2003

General information

90.60   Close of review   Mar 5, 2026

ISO

ISO/TC 206 Fine ceramics

International Standard

81.060.30   Advanced ceramics

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Scope

ISO 20508:2003 specifies a test method for determining the visible light transmittance of a transparent coating material, e.g., the transparent electrode for display devices, in which a fine ceramic thin film is coated on to a substrate.
ISO 20508:2003 is not applicable to deliberately coloured, uneven or non-parallel faced test pieces. A translucent medium is not included in this International Standard.

Life cycle

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PUBLISHED
ISO 20508:2003
90.60 Close of review
Mar 5, 2026