ISO 21714:2018
Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for determining density of ceramic coatings

Standard No.

ISO 21714:2018

Release Date

2018

Published By

International Organization for Standardization (ISO)

Latest

ISO 21714:2018

Scope

This document specifies a testing method for determining the density of thick ceramic coatings at ambient temperature using the Archimedes method. Methods for test piece preparation, test modes, data collection and density calculation are addressed. This document applies to ceramic coatings with a thickness > 0,1 mm including thermal barrier coatings, wear-resistance coatings and other thick coatings on metal or ceramic substrates.

ISO 21714:2018 Referenced Document

• ISO 18754:2013 Fine ceramics (advanced ceramics, advanced technical ceramics) - Determination of density and apparent porosity
• ISO 3611:2010 Geometrical product specifications (GPS) - Dimensional measuring equipment: Micrometers for external measurements - Design and metrological characteristics

ISO 21714:2018 history

• 2018 ISO 21714:2018 Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for determining density of ceramic coatings