Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Test piece
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 the test piece
Annex C (informative) - Biaxial tensile testing machine
Bibliography