EN ISO 16808:2022

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

Publication date:   Oct 17, 2022

General information

60.60   Standard published   May 25, 2022

CEN

CEN/TC 459/SC 1 Test methods for steel (other than chemical analysis)

European Norm

77.040.10   Mechanical testing of metals

Buying

  Published

PDF - €56.10

  English  



Buy

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.

Life cycle

PREVIOUSLY

WITHDRAWN
EN ISO 16808:2014

NOW

PUBLISHED
EN ISO 16808:2022
60.60 Standard published
May 25, 2022