This document stipulates the evaluation principles, evaluation content, and evaluation methods for bearing steel products as a reliable brand of Chinese steel products. This document is suitable for certification bodies to evaluate and certify safe brands of bearing steel products, and is also suitable for self-evaluation within organizations.
T/CSTA 0040-2023 history
2023T/CSTA 0040-2023 China Iron and Steel Products Reliable Brand Evaluation Specification Bearing Steel