فرمت فایل: pdf
BS EN 583-3:1997
Non-destructive testing-Ultrasonic examination
Part 3: Transmission technique
BS EN 583-3:1997-Non-destructive testing-Ultrasonic examination, Part 3: Transmission technique
فرمت فایل: pdf
BS EN 583-3:1997
Non-destructive testing-Ultrasonic examination
Part 3: Transmission technique
14 صفحه pdf
BS EN 583-1:1999
Non-destructive testing-Ultrasonic examination
Part 1: General principles