BS ISO 10119:2020
$102.76
Carbon fibre. Determination of density
Published By | Publication Date | Number of Pages |
BSI | 2020 | 22 |
This document specifies four methods for the determination of the density of carbon fibre tested as a yarn:
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method A: liquid-displacement method;
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method B: sink/float method;
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method C: density-gradient column method;
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method D: gas pycnometer method.
Method C is the reference method in cases of dispute, etc.
PDF Catalog
PDF Pages | PDF Title |
---|---|
2 | National foreword |
6 | Foreword |
7 | Introduction |
9 | 1 Scope 2 Normative references 3 Terms and definitions 4 Test specimens — General requirements |
10 | 5 Conditioning and test conditions 6 Test methods 6.1 Method A: Liquid-displacement method 6.1.1 Principle 6.1.2 Apparatus and materials |
11 | 6.1.3 Test specimen 6.1.4 Procedure |
12 | 6.1.5 Expression of results |
13 | 6.2 Method B: Sink/float method 6.2.1 Principle 6.2.2 Apparatus and materials 6.2.3 Test specimens |
14 | 6.2.4 Procedure 6.2.5 Expression of results 6.3 Method C: Density-gradient column 6.3.1 Principle 6.3.2 Apparatus and materials |
15 | 6.3.3 Test specimens 6.3.4 Procedure |
16 | 6.4 Method D: Gas pycnometer method 6.4.1 Principle 6.4.2 Apparatus and materials |
17 | 6.4.3 Test specimens 6.4.4 Procedure 7 Precision |
18 | 8 Test report |
19 | Annex A (normative) Preparation of the density-gradient column |
21 | Annex B (normative) Calibration of the measurement cell and expansion cell |