This draft is a general summary and not a substitute for the official ISO 5948 standard. For exact requirements and test methods, obtain the official PDF from an authorized standards publisher.
A: For any new product development, certification, or regulatory compliance, you should use the current 2018 edition . Using a withdrawn standard is acceptable only for legacy product support if a contract explicitly specifies it. iso 5948 pdf
: It defines the conditions and acceptance levels for ultrasonic testing (UT) to detect internal discontinuities (like cracks or voids) in railway components. Current Version : The most recent edition is ISO 5948:2018 This draft is a general summary and not
defines the conditions and acceptance levels for ultrasonic testing (UT) of steel products used in railway vehicles. It sets the standards for detecting discontinuities, such as voids, cracks, or inclusions, inside the metal components that cannot be seen with the naked eye. Key Components Covered The standard applies to critical, high-stress components: Axles (including hollow axles) Wheels Tyres When is ISO 5948 Applied? Using a withdrawn standard is acceptable only for