EN 1713:1998/A1:2002

SLOVENSKI STANDARD
01-maj-2003
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Non-destructive testing of welds - Ultrasonic testing - Characterization of indications in
welds
Zerstörungsfreie Prüfung von Schweißverbindungen - Ultraschallprüfung -
Charakterisierung von Anzeigen in Schweißnähten
Essais non destructifs des assemblages soudés - Contrôle par ultrasons -
Caractérisation des indications dans les assemblages soudés
Ta slovenski standard je istoveten z: EN 1713:1998/A1:2002
ICS:
25.160.40 Varjeni spoji in vari Welded joints
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 1713:1998/A1
NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2002
ICS 25.160.40
English version
Non-destructive testing of welds - Ultrasonic testing -
Characterization of indications in welds
Contrôle non destructif des assemblages soudés - Contrôle Zerstörungsfreie Prüfung von Schweißverbindungen -
par ultrasons - Caractérisation des indications dans les Ultraschallprüfung - Charakterisierung von Anzeigen in
assemblages soudés Schweißnähten
This amendment A1 modifies the European Standard EN 1713:1998; it was approved by CEN on 1 May 2002.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of this
amendment into the relevant national standard without any alteration. Up-to-date lists and bibliographical references concerning such
national standards may be obtained on application to the Management Centre or to any CEN member.
This amendment exists in three official versions (English, French, German). A version in any other language made by translation under the
responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2002 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 1713:1998/A1:2002 E
worldwide for CEN national Members.

Contents
page
Foreword.3
General.4
Introduction .5
3.1 General.5
3.3.1 Low amplitudes (stage 1).5
3.4 Directional reflectivity criteria (stage 3) .5
3.5 Echostatic pattern (stage 4).5
3.6 Echodynamic pattern criteria (stage 5) .5
3.7 Complementary testing .6
Annex A (normative)  Classification of internal indications in welds - Flowchart procedure.7
Annex ZA (informative) Clauses of this European Standard addressing essential requirements or other
provisions of EU directives.8
Foreword
This document EN 1713:1998/A1:2002 has been prepared by Technical Committee CEN/TC 121 "Welding", the
secretariat of which is held by DS.
This Amendment to the European Standard EN 1713:1998 shall be given the status of a national standard, either
by publication of an identical text or by endorsement, at the latest by November 2002, and con
...