Foreword
1 Scope
2 Symbols and abbreviated terms
3 Principle
4 Test equipment
5 Optical measurement system
6 Test piece
7 Procedure
8 Evaluation methods for the determination of
the curvature and strains at the pole
9 Calculation of biaxial stress-strain curves
10 Test report
Annex A (informative) - International comparison of
symbols used in the determination of the bulge
test flow curve
Annex B (normative) - Test procedure for a quality
check of the optical measurement system
Annex C (informative) - Computation of the curvature
on the basis of a response surface
Annex D (informative) - Determination of the equi-biaxial
stress point of the yield locus and the hardening
curve
Bibliography