GB/T 15825.4-1995
Sheet metal formability and test methods--Hole expanding test (English Version)
- Standard No.
- GB/T 15825.4-1995
- Language
- Chinese, Available in English version
- Release Date
- 1995
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2009-06
- Replace By
- GB/T 15825.4-2008
- Latest
- GB/T 15825.4-2008
- Scope
- This standard specifies the test method for hole expansion performance of sheet metal. This standard applies to thin metal plates with a thickness of 0.20 to 4.00 mm.
GB/T 15825.4-1995 history
- 2008 GB/T 15825.4-2008 Sheet metal formability and test methods.Part 4:Hole expanding test
- 1995 GB/T 15825.4-1995 Sheet metal formability and test methods--Hole expanding test
GB/T 15825.4-1995 -All Parts
GB/T 15825.1-2008 Sheet metal formability and test methods.Part 1:Formability and indexes
GB/T 15825.2-2008 Sheet metal formability and test methods.Part 2:General test rules
GB/T 15825.3-2008 Sheel metal formability and test methods.Part 3:Drawing and drawing load test
GB/T 15825.4-2008 Sheet metal formability and test methods.Part 4:Hole expanding test
GB/T 15825.5-2008 Sheel metal formability and test methods.Part 5:Bending test
GB/T 15825.6-2008 Sheel metal formability and test methods.Part 6:Conical cup test
GB/T 15825.7-2008 Sheet metal formability and test methods.Part 7:Earing test
GB/T 15825.8-2008 Sheet metal formability and test methods.Part 8:Guidelines for the determination of forming-limit diagrams