This standard specifies the test methods for the deep-drawing formability of thin metal sheets marked by the ultimate drawing ratio, namely the two methods of deep-drawing test and deep-drawing load test. This standard applies to thin metal plates with a thickness of 0.45 to 2.50 mm. After consultation with relevant parties, the scope of application of the plate thickness can be appropriately expanded.
GB/T 15825.3-1995 history
2008GB/T 15825.3-2008 Sheel metal formability and test methods.Part 3:Drawing and drawing load test
1995GB/T 15825.3-1995 Sheet metal formability and test methods--Drawing and drawing load test