This document specifies the test principle, test equipment, samples, test conditions and state adjustment, test procedures, test results and treatment and test report of sandwich structure or core flat compression performance. This document applies to the determination of the flat compressive strength and compressive modulus of sandwich structures or cores.
GB/T 1453-2022 Referenced Document
GB/T 1446 Fiber-reinforced plastics composites-The generals for determination of properties
GB/T 1464 Test method for density of sandwich structures or cores*, 2024-03-15 Update