EN 583-4:2002
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Non-destructive testing - Ultrasonic examination - Part 4: Examination for discontinuities perpendicular to the surface
03-31-2003
09-11-2002
This European Standard defines the principles for tandem- and LLT -examination for the detection of discontinuities perpendicular to the surface.The general principles required for the ultrasonic examination of industrial products are described in EN 583-1. A list of symbols and equations is given in EN 583-2.The tandem- or LLT-examination should be used for the detection of planar discontinuities with distance to the surface greater than 15 mm. This European Standard has been prepared for the examination of metallic materials with a thickness between 40 mm and 500 mm with parallel or concentric surfaces. It can, however, be used for other materials and smaller thickness provided special measures are taken.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.