EN10256新版标准规范

EUROPEAN STANDARDEN10256NORME EUROPEENNEEUROPAISCHE NORMApril 2000盈CS23.040.10;77.040.20English versionNon-destructive testing of steel tubes -Qualification andcompetence of level 1 and 2 non-destructive testing personnelEssais non destructifs des tubes en acier-Qualification etZerstorungsfreie Prufung von Stahlrohren-Qualifizierung8000mcompetence du personnel en controle non destructif deund Kompetenz von Personal der Stufen 1 and 2 fur dieniveaux 1 et 2zerstorungsfreie PrufungThis European Standard was approved by CEN on 29 March 2000.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 concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.69.06.60This European Standard exists in three official versions(English,French,German).A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as he officialversions.CEN members are the national standards bodies of Austria,Belgium,Czech Republic,Denmark,Finland,France,Germany,Greece.97 10Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,Switzerland and United Kingdom."euEUROPEAN COMMITTEE FOR STANDARDIZATIONpasueo!COMITE EUROPEEN DE NORMALISATIONEUROPAISCHES KOMITEE FUR NORMUNGCentral Secretariat:rue de Stassart,36 B-1050 Brussels2000 CEN All rights of exploitation in any fomm and by any means reservedRef.No.EN10256:2000Eworldwide for CEN national Members.