GB/T 43900-2024 Non-destructive testing of steel products—Method for ultrasonic testing of torsional residual stress distribution of shaft

GB/T 228.1-2010 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 228.1-2021 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 7232-1999 Terminology of metal heat treatment GB/T 7232-2012 Terminology of metal heat treatment GB/T 7232-2023 Metal heat treatment—Terminology GB/T 9445-1999 Qualification and certification for nondestructive testing personnel GB/T 9445-2005 Non-destructive testing—Qualification and certification of personnel GB/T 9445-2008 Non-destructive testing—Qualification and certification of personnel GB/T 9445-2015 Non-destructive testing—Qualification and certification of NDT personnel GB/T 10128-1988 Metallic materials—Torsion test at room temperature GB/T 10128-2007 Metallic materials—Torsion test at ambient temperature GB/T 12604.1-2005 Non-destructive testing—Terminology—Terms used in ultrasonic testing GB/T 12604.1-2020 Non-destructive testing—Terminology—Ultrasonic testing GB/T 27664.1-2011 Non-destructive testing—Characterization and verification of ultrasonic test equipment—Part 1:Instruments GB/T 32073-2015 Non-destructive testing—Test method for measuring residual stress using ultrasonic critical refracted longitudinal wave GB/T 38811-2020 Metallic materials—Residual stress—Method of sound beam control GB/T 9445-2024 Non-destructive testing—Qualification and certification of personnels GB/T 32073.1-2025 Non-destructive testing—Ultrasonic testing method for measuring residual stress—Part 1:Critical refraction longitudinal wave method GB/T 32073.2-2025 Non-destructive testing—Ultrasonic testing method for measuring residual stress—Part2:Bulk wave method GB/T 27664.1-2026 Non-destructive testing instruments—Characterization and verification of ultrasonic test equipment—Part 1:Instruments