EN10305-4新版标准规范

EUROPEAN STANDARDEN10305-4NORME EUROPEENNEEUROPAISCHE NORMApril 20031CS77.140.75English versionSteel tubes for precision applications-Technical deliveryconditions-Part 4:Seamless cold drawn tubes for hydraulic andpneumatic power systemsTubes en acier pour applications de precision-ConditionsPrazisionsstahlrohre-Technische Lieferbedingungen-Teiltechniques de livraison-Tubes sans soudure etires a froid4:Nahtlose kaltgezone Rohre fur Hydraulik-undpour circuits hydrauliques et pneumatiquesPneumatik-DruckleitungenThis European Standard was approved by CEN on 28 February 2003.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 Management Centre or to any CEN member.This European Standard exists in three official versions(English,French,Gemman).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,GreeceHungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Slovakia,Spain,Sweden,Switzerland and UnitedKingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITE EUROPEEN DE NORMALISATIONEUROPAISCHES KOMITEE FOR NORMUNGManagement Centre:rue de Stassart,36 B-1050 Brussels2003 CEN All rights of exploitation in any form and by any means reservedRef.No.EN1030542003Eworldwide for CEN national Members.