BS EN ISO 16808:2022
Metallic materials. Sheet and strip. Determination of biaxial stress-strain curve by means of bulge test with optical measuring systems

Standard No.

BS EN ISO 16808:2022

Release Date

2022

Published By

British Standards Institution (BSI)

Latest

BS EN ISO 16808:2022

Scope

1   Scope This document specifies a method for determination of the biaxial stress-strain curve of metallic sheets having a thickness below 3 mm in pure stretch forming without significant friction influence. In comparison with tensile test results, higher strain values can be achieved. NOTE In this document, the term "biaxial stress-strain curve" is used for simplification. In principle, in the test the "biaxial true stress-true strain curve" is determined.

BS EN ISO 16808:2022 history

• 2022 BS EN ISO 16808:2022 Metallic materials. Sheet and strip. Determination of biaxial stress-strain curve by means of bulge test with optical measuring systems
• 2014 BS EN ISO 16808:2014 Metallic materials. Sheet and strip. Determination of biaxial stress-strain curve by means of bulge test with optical measuring systems