UNLIMITED FREE ACCESS TO THE WORLD'S BEST IDEAS

close
Already an Engineering360 user? Log in.

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Customize Your Engineering360 Experience

close
Privacy Policy

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

ISO 18754

Fine ceramics (advanced ceramics, advanced technical ceramics) — Determination of density and apparent porosity

active, Most Current
Buy Now
Organization: ISO
Publication Date: 1 April 2020
Status: active
Page Count: 16
ICS Code (Advanced ceramics): 81.060.30
scope:

This document specifies methods for the determination of the apparent solid density, bulk density, apparent porosity and geometric bulk density of fine ceramics, including all ceramic matrix composites.

Two methods are described and are designated as Methods A and B, as follows:

- Method A: Determination of bulk density, apparent solid density and apparent porosity by liquid displacement (Archimedes' method).

NOTE 1 This method is not appropriate for the determination of an apparent porosity greater than 10 %. For materials with higher porosity, the accuracy of the measurement might not be satisfactory. This method might also not give a satisfactory open porosity result if it is less than 0,5 %.

NOTE 2 This method is also not suitable for materials which are known to have an average pore size of greater than 600 μm.

- Method B: Determination of bulk density only, by measurement of geometric dimensions and mass.

Document History

ISO 18754
April 1, 2020
Fine ceramics (advanced ceramics, advanced technical ceramics) — Determination of density and apparent porosity
This document specifies methods for the determination of the apparent solid density, bulk density, apparent porosity and geometric bulk density of fine ceramics, including all ceramic matrix...
March 1, 2013
Fine ceramics (advanced ceramics, advanced technical ceramics) - Determination of density and apparent porosity
This International Standard specifies methods for the determination of the apparent solid density, bulk density, apparent density and geometric bulk density of fine ceramics. NOTE These methods are...
August 1, 2003
Fine ceramics (advanced ceramics, advanced technical ceramics) Determination of density and apparent porosity
A description is not available for this item.

References

Advertisement