FprEN 12168
(Main)Copper and copper alloys - Hollow rod for free machining purposes
Copper and copper alloys - Hollow rod for free machining purposes
This document specifies the composition, property requirements and dimensional tolerances for copper alloy hollow rod, finally produced by drawing or extruding, specifically intended for free machining purposes.
NOTE Hollow products having an outside diameter greater than 80 mm and/or a wall thickness less than 2 mm are most frequently specified in EN 12449.
The sampling procedures, the methods of test for verification of conformity to the requirements of this document, are also specified.
Kupfer und Kupferlegierungen - Hohlstangen für die spanende Bearbeitung
Dieses Dokument legt die Zusammensetzung, die Anforderungen an die Eigenschaften und die Grenzabmaße für durch Ziehen oder Pressen endgefertigte Hohlstangen aus Kupferlegierungen für die spanende Bearbeitung fest.
ANMERKUNG Viele Hohlstangen mit einem Außendurchmesser über 80 mm und/oder einer Wanddicke unter 2 mm sind in EN 12449 festgelegt.
Der Ablauf der Probenahme und die Prüfverfahren zur Feststellung der Übereinstimmung mit den Anforderungen dieses Dokuments sind ebenfalls festgelegt.
Cuivre et alliages de cuivre - Barres creuses pour décolletage
Le présent document spécifie la composition, les exigences de propriétés et les tolérances dimensionnelles des barres creuses en alliage de cuivre, fabriquées par étirage ou filage, spécifiquement destinées au décolletage.
NOTE Les produits creux de diamètre extérieur supérieur à 80 mm et/ou ayant une épaisseur de paroi inférieure à 2 mm sont le plus souvent spécifiés conformément à l’EN 12449.
Les modes opératoires d’échantillonnage et les méthodes d’essai pour la vérification de la conformité aux exigences du présent document sont également spécifiés.
Baker in bakrove zlitine - Votle palice za obdelavo z odrezovanjem na avtomatih
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN 12168:2022
01-oktober-2022
Baker in bakrove zlitine - Votle palice za obdelavo z odrezovanjem na avtomatih
Copper and copper alloys - Hollow rod for free machining purposes
Kupfer und Kupferlegierungen - Hohlstangen für die spanende Bearbeitung
Cuivre et alliages de cuivre - Barres creuses pour décolletage
Ta slovenski standard je istoveten z: prEN 12168
ICS:
77.150.30 Bakreni izdelki Copper products
oSIST prEN 12168:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 12168:2022
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oSIST prEN 12168:2022
DRAFT
EUROPEAN STANDARD
prEN 12168
NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2022
ICS 77.150.30 Will supersede EN 12168:2016
English Version
Copper and copper alloys - Hollow rod for free machining
purposes
Cuivre et alliages de cuivre ¿ Barres creuses pour Kupfer und Kupferlegierungen - Hohlstangen für die
décolletage spanende Bearbeitung
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 133.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 12168:2022 E
worldwide for CEN national Members.
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oSIST prEN 12168:2022
prEN 12168:2022 (E)
Contents Page
European foreword . 4
Introduction . 6
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 8
4 Designations. 9
4.1 Material . 9
4.1.1 General . 9
4.1.2 Symbol . 9
4.1.3 Number . 9
4.2 Material condition . 9
4.3 Product .
...
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