This standard specifies the test principle, test conditions, samples, test equipment and devices and test procedures for the static bending strength of piezoelectric ceramic materials. This standard is suitable for measuring the static bending strength of piezoelectric ceramic materials at room temperature.
GB/T 11387-2008 history
2008GB/T 11387-2008 Test methods for the properties of piezoelectric ceramics.Test for the static flexural strength
1989GB/T 11387-1989 Testing methods for static flexural strength of piezoelectric ceramics