Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Specimen
6 Testing method
7 Determination of biaxial stress-strain curves
8 Test report
Annex A (Informative) - Method for measuring
a yield surface
Annex B (Informative) - Factors affecting the
maximum equivalent plastic strain applicable
to the gauge area of cruciform specimen
Annex C (Informative) - Biaxial tensile testing
machine
Bibliography