EN 12451:2012
(Main)Copper and copper alloys - Seamless, round tubes for heat exchangers
Copper and copper alloys - Seamless, round tubes for heat exchangers
This European Standard specifies the composition, property requirements and tolerances on dimensions and form for seamless round drawn copper and copper alloy tubes for heat exchangers, condensers, evaporators and desalination equipment. It gives guidelines for copper and copper alloy tubes supplied in the size range from 6 mm up to and including 76 mm outside diameter and from 0,5 mm up to and including 3 mm wall thickness.
The sampling procedures and the methods of test for verification of conformity to the requirements of this European Standard are also specified.
Kupfer und Kupferlegierungen - Nahtlose Rundrohre für Wärmeaustauscher
Diese Europäische Norm legt die Zusammensetzung, die Anforderungen an die Eigenschaften, Grenzabmaße und Formtoleranzen für nahtlosgezogene Rundrohre aus Kupfer und Kupferlegierungen für Wärmeaus-tauscher, Kondensatoren, Verdampfer und Entsalzungsanlagen fest. Diese Norm gilt für Rohre aus Kupfer und Kupferlegierungen im Maßbereich von 6 mm bis 76 mm Außendurchmesser und von 0,5 mm bis 3 mm Wanddicke. Der Ablauf der Probenentnahme und die Prüfverfahren zur Feststellung der Übereinstimmung mit den Anforderungen dieser Europäischen Norm sind ebenfalls festgelegt.
Cuivre et alliages de cuivre - Tubes ronds sans soudure pour échangeurs thermiques
La présente Norme européenne spécifie la composition, les caractéristiques et les tolérances de dimensions
et de formes des tubes ronds sans soudure en cuivre et alliages de cuivre destinés aux échangeurs
thermiques, aux condenseurs, aux évaporateurs et aux installations de désalinisation. Elle est applicable aux
tubes en cuivre et en alliages de cuivre fournis dans une plage de diamètre extérieur de 6 mm à 76 mm
compris, et d'épaisseur de paroi de 0,5 mm à 3 mm compris.
Les modes opératoires d'échantillonnage et les méthodes d'essai pour la vérification de la conformité aux
exigences de la présente Norme européenne sont également spécifiés.
Baker in bakrove zlitine - Nevarjene cevi z okroglim prerezom za toplotne izmenjevalnike
Ta evropski standard določa sestavo, zahteve glede značilnosti ter odstopanja glede dimenzij in oblike za nevarjene okrogle cevi iz vlečenega bakra in bakrovih zlitin za toplotne izmenjevalnike, kondenzatorje, uparjalnike in opremo za razsoljevanje, ki se dobavljajo z zunanjim premerom velikosti od 6 mm do vključno 76 mm in debelino stene od 0,5 mm do vključno 3 mm. Določeni so tudi postopki vzorčenja in preskusne metode za preverjanje skladnosti tega standarda.
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Baker in bakrove zlitine - Nevarjene cevi z okroglim prerezom za toplotne izmenjevalnikeKupfer und Kupferlegierungen - Nahtlose Rundrohre für WärmeaustauscherCuivre et alliages de cuivre - Tubes ronds sans soudure pour échangeurs thermiquesCopper and copper alloys - Seamless, round tubes for heat exchangers77.150.30Bakreni izdelkiCopper products23.040.15Cevi iz neželeznih kovinNon-ferrous metal pipesICS:Ta slovenski standard je istoveten z:EN 12451:2012SIST EN 12451:2012en,de01-september-2012SIST EN 12451:2012SLOVENSKI
STANDARDSIST EN 12451:20001DGRPHãþD
SIST EN 12451:2012
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12451
May 2012 ICS 23.040.15; 77.150.30 Supersedes EN 12451:1999English Version
Copper and copper alloys - Seamless, round tubes for heat exchangers
Cuivre et alliages de cuivre - Tubes ronds sans soudure pour échangeurs thermiques
Kupfer und Kupferlegierungen - Nahtlose Rundrohre für Wärmeaustauscher This European Standard was approved by CEN on 20 April 2012.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC 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 translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
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Avenue Marnix 17,
B-1000 Brussels © 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12451:2012: ESIST EN 12451:2012
EN 12451:2012 (E) 2 Contents Page Foreword .31Scope .52Normative references .53Terms and definitions .54Designations .64.1Material .64.2Material condition .64.3Product .65Ordering information .76Requirements .86.1Composition .86.2Mechanical properties .86.3Dimensions and tolerances .96.4Surface quality .96.5Technological requirements . 107Sampling . 107.1General .
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