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BS EN ISO 18754:2022

$94.54

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

Published By Publication Date Number of Pages
BSI 2022 20
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PDF Catalog

PDF Pages PDF Title
2 undefined
4 European foreword
Endorsement notice
6 Foreword
7 1 Scope
2 Normative references
3 Terms and definitions
8 4 Method by liquid displacement (Method A)
4.1 Principle
4.2 Apparatus
9 4.3 Test pieces
4.3.1 General requirements
4.3.2 Specific requirements for ceramic matrix composites
10 4.4 Procedure
4.4.1 Determination of the mass of the dried test piece
4.4.2 Impregnation of the test piece with the immersion liquid
4.4.3 Determination of the apparent mass of the test piece
11 4.4.4 Determination of the mass of the soaked test piece
4.4.5 Determination of the density of the immersion liquid
4.5 Accuracy of mass measurement
4.6 Expression of results
4.6.1 Apparent solid density
12 4.6.2 Bulk density
4.6.3 Apparent porosity
5 Method by measurement of dimensions and mass (Method B)
5.1 Principle
5.2 Apparatus
13 5.3 Test pieces
5.3.1 General requirements
5.3.2 Specific requirements for ceramic matrix composites
14 5.4 Procedure
5.4.1 Determination of the mass of the dried test pieces
5.4.2 Determination of the dimensions of the dried test pieces
5.5 Expression of results
6 Test report
16 Bibliography
BS EN ISO 18754:2022
$94.54