Supplementary comparison on tensile properties measurement

Main text This report describes the results of the supplementary comparison, APMP.M.MM-S1, between four participants. KRISS was the pilot laboratory of this comparison. The reference material with tensile strength of 636 MPa was prepared by the pilot laboratory, KRISS (Korea) and provided to each participating laboratory. The consistency of this measurement comparison was checked, and based on the consistency examination of the measurement a 600 MPa level tensile strength standard was defined. To reach the main text of this paper, click on Final Report . Note that this text is that which appears in Appendix B of the BIPM key comparison database https://www.bipm.org/kcdb/ . The final report has been peer-reviewed and approved for publication by the CCM, according to the provisions of the CIPM Mutual Recognition Arrangement (CIPM MRA).