SN EN 583-4 : 2002 AMD 1 2004
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
NON-DESTRUCTIVE TESTING - ULTRASONIC EXAMINATION - PART 4: EXAMINATION FOR DISCONTINUITIES PERPENDICULAR TO THE SURFACE
01-06-2014
12-01-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Tandem examination
4.1 General
4.2 Time base adjustment
4.3 Setting of sensitivity
4.4 Determination of examination zones
4.5 DGS-diagram for tandem examination
4.6 Corrections of sensitivity
4.7 Object with concentric surfaces
5 LLT-examination
5.1 General
5.2 Time base adjustment and determination of
discontinuity depth
5.3 Setting of sensitivity
5.4 Determination of examination depth
5.5 DGS-diagrams for LLT-examination
5.6 Correction of sensitivity
Annex A (informative) Nomograms for determination of
tandem distances for convex (Figure A.1) and
concave (Figure A.2) scanning surface
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