EN12952-2新版标准规范

EUROPEAN STANDARDEN12952-2NORME EUROPEENNEEUROPAISCHE NORMDecember 2001昭1CS27.040:77.140.01English versionWater-tube boilers and auxiliary installations -Part 2:Materialsfor pressure parts of boilers and accessoriesChaudieres a tubes d'eau et installations auxiliaires-PartieWasserrohrkessel und Anlagenkomponenten-Teil 2:2:Materiaux des parties sous pression des chaudieres etWerkstoffe fur drucktragende Kesselteile und ZubehoraccessoiresThis European Standard was approved by CEN on 19 February 2001.20.0m403mCEN members are bound to comply with the CEN/CENELEC Intemal 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 Management Centre or to any CEN member.This 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 Management Centre 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.习EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITE EUROPEEN DE NORMALISATIONEUROPAISCHES KOMITEE FUR NORMUNGManagement Centre:rue de Stassart,36 B-1050 Brussels2001 CEN All rights of exploitation in any fomm and by any means reservedRef.No.EN12952-2:2001Eworldwide for CEN national Members.