This European Standard describes a method for undertaking ultimate strength tests on slotted rings (C-rings) in order to determine the strength of ring or tube-shaped components in the manufactured geometry.
EN 843-7:2010 Referenced Document
EN 1006 Advanced technical ceramics - Monolithic ceramics - Guidance on the selection of test pieces for the evaluation of properties
EN 843-5:2006 Advanced technical ceramics - Mechanical properties of monolithic ceramics at room temperature - Part 5: Statistical analysis*， 2024-04-19 Update
ISO 3611:1978 Micrometer callipers for external measurement