GB/T 43888-2024 Method for ultrasonic testing of rails

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 11259-1999 Standard practice for fabrication and control of steel reference blocks used in ultrasonic inspection GB/T 11259-2008 Non-destructive testing—Practice for fabrication and control of steel reference blocks used in ultrasonic testing GB/T 11259-2015 Non-destructive testing—Practice for fabrication and control of steel reference blocks used in ultrasonic testing 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 20737-2006 Non-destructive testing—General terms and definitions GB/T 23905-2009 Non-destructive testing—Blocks for ultrasonic testing GB/T 27664.1-2011 Non-destructive testing—Characterization and verification of ultrasonic test equipment—Part 1:Instruments GB/T 27664.2-2011 Non-destructive testing—Characterization and verification of ultrasonic test equipment—Part 2:Probes GB/T 9445-2024 Non-destructive testing—Qualification and certification of personnels GB/T 27664.1-2026 Non-destructive testing instruments—Characterization and verification of ultrasonic test equipment—Part 1:Instruments GB/T 27664.2-2026 Non-destructive testing instruments—Characterization and verification of ultrasonic test equipment—Part 2:Probes