Exploring NDT Training Programs: A Real World Look at What Works..
https://medium.com/@smithabigail24/exploring-ndt-training-programs-a-real-world-look-at-what-works-f1adc4344c55

Non-Destructive Testing (NDT) ensures safety in many industries, it does not damage the materials it examines. To find cracks in pipelines and stop aircraft failures, you need to have proper NDT training. From Level 1 to ISO 9712, learning by doing and practical instruction help you develop important skills. Selecting the right NDT program, either on the internet or in a classroom, can help you find steady work in energy, aerospace, and other industries.