NS-EN ISO 16808:2014 Metallic materials — Sheet and strip — Determination of biaxial stress-strain curve by means of bulge test with optical measuring systems (ISO 16808:2014)
ADOPTED_FROM:EN ISO 16808:2014 ISO 16808:2014 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.
NS-EN ISO 16808:2014 history
2014NS-EN ISO 16808:2014 Metallic materials — Sheet and strip — Determination of biaxial stress-strain curve by means of bulge test with optical measuring systems (ISO 16808:2014)