ISO 20508:2003 Preview
Fine ceramics (advanced ceramics, advanced technical ceramics) -- Determination of light transmittance of ceramic films with transparent substrate
This standard was last reviewed and confirmed in 2014. Therefore this version remains current.
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.
Buy this standard
A standard is reviewed every 5 years
Revisions / Corrigenda
Now under review