Foreword
1 Scope
2 Normative references
3 Term and definition
4 Test specimens - General requirements
5 Conditioning and test conditions
6 Test methods
6.1 Method A: Liquid-displacement method
6.2 Method B: Sink/float method
6.3 Method C: Density-gradient column
7 Precision
8 Test report
Annex A (normative) Preparation of the density-gradient column