TB/T 1558.2-2010
Non.destructive testing of welding for rolling stock Part 2:Ultrasonic testing (English Version)

Standard No.

TB/T 1558.2-2010

Language

Chinese, Available in English version

Release Date

2010

Published By

Professional Standard - Railway

Status

Be replaced 2019-03

Replace By

TB/T 1558.2-2018

Latest

TB/T 1558.2-2018

Replace

TB/T 1558-1984

Scope

This part specifies the manual ultrasonic testing method using the pulse reflection method for metal fusion welds with low ultrasonic attenuation and a base metal thickness of 8 mm to 100 mm. This part specifies the ultrasonic testing methods for general welds, including definitions and symbols, general requirements, inspection levels, data preparation, flaw detectors, probes and system performance, test blocks, ultrasonic testing areas, and pretreatment of scanning surfaces , base material ultrasonic testing, scan line and sensitivity settings, ultrasonic testing operations, ultrasonic testing reports, etc. This section is mainly applicable to full penetration welds of ferritic steels and plate butt welding joints; T-shaped welding joints and L-shaped welding joints composed of flat plates.

TB/T 1558.2-2010 history

• 2018 TB/T 1558.2-2018 Nondestructive testing of rolling stock welds Part 2: Ultrasonic testing
• 2010 TB/T 1558.2-2010 Non.destructive testing of welding for rolling stock Part 2:Ultrasonic testing
• 1984 TB/T 1558-1984 Ultrasonic testing of butt welds

TB/T 1558.2-2010 Non.destructive testing of welding for rolling stock Part 2:Ultrasonic testing has been changed from TB/T 1558-1984 Ultrasonic testing of butt welds.