: Defines the characteristics of the ultrasonic probes, transducers, and testing electronics. Calibration
ISO 5948 is often called the “test method twin” of ECE R38 – many labs accept ECE R38 alone for type approval. iso 5948 pdf
The ISO 5948 standard establishes a uniform methodology for detecting internal defects in railway tires using ultrasonic waves. It defines the technical requirements for the examination of both unmachined and machined tires to ensure they can withstand the high mechanical stresses of railway operations. The current version is , which was last reviewed and confirmed in 2023. 1. Scope and Application : Defines the characteristics of the ultrasonic probes,