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BS EN ISO 19628:2021

$167.15

Fine ceramics (advanced ceramics, advanced technical ceramics). Thermophysical properties of ceramic composites. Determination of specific heat capacity

Published By Publication Date Number of Pages
BSI 2021 34
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PDF Catalog

PDF Pages PDF Title
2 undefined
6 Foreword
7 1 Scope
2 Normative references
3 Terms and definitions
8 4 Method A – drop calorimetry
4.1 Principle
4.2 Apparatus
4.3 Standard reference materials
4.4 Test specimens
9 4.5 Calibration of calorimeter
4.5.1 General
4.5.2 Electrical calibration
4.5.3 Calibration using standard reference material
4.6 Test procedures
4.6.1 Test without a crucible
10 4.6.2 Test with a crucible
4.6.3 Description of test
11 4.7 Calculations
4.7.1 General
4.7.2 Determination of the calorimetric calibration factor
4.7.3 Determination of mean specific heat capacity 
12 5 Method B – differential scanning calorimetry
5.1 Principle
5.1.1 General
5.1.2 Stepwise heating method
13 5.1.3 Continuous heating method
14 5.2 Apparatus
5.3 Standard reference materials, SRM
5.4 Test specimens
5.5 Temperature calibration
5.6 Test procedure for the determination of Cp
5.6.1 General
15 5.6.2 Method 1: Measurements requiring the knowledge of the K factor
17 5.6.3 Method 2: measurements requiring the use of a reference standard material (SRM)
20 5.7 Calculation of results
5.7.1 Method requiring the knowledge of the K factor
22 5.7.2 Method using an SRM
23 6 Test report
24 Annex A (normative) Drop calorimetry – determination of the calibration factor using standard reference material
26 Annex B (informative) Standard reference material
31 Annex C (informative) Materials for calorimeter calibrations
32 Bibliography
BS EN ISO 19628:2021
$167.15