This document stipulates the evaluation index system and evaluation method for the "front-runner" standard evaluation of high carbon chromium bearing steel. Suitable for enterprise standard level evaluation of high carbon chromium bearing steel products. Relevant institutions can refer to it when formulating the "front-runner" evaluation plan for corporate standards, and enterprises can also refer to it when formulating corporate standards.
T/CISA 052-2020 history
2020T/CISA 052-2020 "Leader" standard evaluation requires high carbon chromium bearing steel