This standard is suitable for testing the dielectric constant and dielectric loss tangent of piezoelectric ceramic materials under the action of strong alternating electric field.
GB/T 3389.7-1986 history
2009GB/T 3389-2008 Testing of Performance Parameters of Piezoelectric Ceramic Material Performance Test Method
1986GB/T 3389.7-1986 Test methods for the properties of piezoelectric ceramics--Test for dielectric properties in high electric field
GB/T 3389.7-1986 Test methods for the properties of piezoelectric ceramics--Test for dielectric properties in high electric field was changed to GB/T 3389-2008 Testing of Performance Parameters of Piezoelectric Ceramic Material Performance Test Method.