This part of GB/T 15825 specifies the parameters, indicators and corresponding testing methods for the formability of sheet metal. This part is applicable to guide the selection and application of formability of sheet metal and its test methods.
GB/T 15825.1-2008 Referenced Document
GB/T 15825.2 Sheet metal formability and test methods.Part 2:General test rules
GB/T 15825.3 Sheel metal formability and test methods.Part 3:Drawing and drawing load test
GB/T 15825.4 Sheet metal formability and test methods.Part 4:Hole expanding test
GB/T 15825.5 Sheel metal formability and test methods.Part 5:Bending test
GB/T 15825.6 Sheel metal formability and test methods.Part 6:Conical cup test
GB/T 15825.7 Sheet metal formability and test methods.Part 7:Earing test
GB/T 15825.8 Sheet metal formability and test methods.Part 8:Guidelines for the determination of forming-limit diagrams
GB/T 4156 Metallic materials—Sheet and strip—Erichsen cupping test*, 2020-03-31 Update
GB/T 5027 Determination of plastic strain ratio (r-value) of sheet and strip of metallic materials*, 2016-11-01 Update
GB/T 5028 Metallic materials.Sheet and strip.Determination of tensile strain hardening exponent