This document specifies the terms and definitions, symbols and descriptions, principles, test equipment, specimens, test requirements, performance measurement, numerical rounding of measurement results and test reports of the low-temperature tensile test method for steel bars. This document is applicable to the tensile test of steel bars in the range of -170℃~<10℃.
YB/T 6135-2023 history
2023YB/T 6135-2023 Low temperature tensile test method for steel bars