Since I cannot directly attach a downloadable PDF file, I have formatted this report so you can copy, paste, and save it as a PDF document for your personal use. Date: December 2020 Subject: Technological Advancements, Standards, and Market Trends in Welding Inspection 1. Executive Summary The year 2020 marked a pivotal transition in the field of welding inspection. While traditional Non-Destructive Testing (NDT) methods—such as Radiographic Testing (RT) and Ultrasonic Testing (UT)—remained the industry standards, there was a rapid acceleration in the adoption of Phased Array Ultrasonic Testing (PAUT) and Digital Radiography . Astalavr 4k Verified Apr 2026