EN10246-14新版标准规范

EUROPEAN STANDARDEN10246-14NORME EUROPEENNEEUROPAISCHE NORMNovember 19991CS23.040.10:77.040.20English versionNon-destructive testing of steel tubes-Part 14:Automaticultrasonic testing of seamless and welded (except submergedarc-welded)steel tubes for the detection of laminarimperfectionsEssais non destructifs des tubes en acier-Partie 14:Zerstorungsfreie Prufung von Stahlrohren-Teil 14:Controle automatique par ultrasons des tubes pour laAutomatische Ultraschallprufung nahtloser unddetection des dedoublures des tubes en acier sans souduregeschweiBter (ausgenommen unterpulvergeschweiter)et soudes (sauf a l'arc immerge sous flux en poudre)Stahlrohre zum Nachweis von DopplungenThis European Standard was approved by CEN on 6 October 1999.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration.Up-to-date lists and bibliographical references conceming such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English,French,German).A version in any other language made by traslationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria,Belgium,Czech Republic,Denmark,Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITE EUROPEEN DE NORMALISATIONEUROPAISCHES KOMITEE FUR NORMUNGCentral Secretariat:rue de Stassart,36 B-1050 Brussels1999 CEN All rights of exploitation in any form and by any means reservedRef.No.EN10246-14:1999Eworldwide for CEN national Members.