Paint and Coatings Industry Standards

ISO 9220:1988 ISO 9220:1988 Metallic coatings -- Measurement of coating thickness -- Scanning electron microscope method

All Standards | ISO Standards
Search Standards

Revision Date:
Updated On: April 01, 2002
Editorial Change:
Specifies a method for the measurement of the local thickness of metallic coatings by examination of cross-section with a scanning electron microscope. It is destructive and has an uncertainty of less than 10 % or 0,1 /um, whichever is greater. It can be used for thicknesses up to several millimetres, but it is usually more practical to use a ligth microscope (ISO 1463). Annex a gives the preparation of cross-sections.

(Back to all Standards)