BS-EN-12735-1-2001.pdf
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1、BRITISH STANDARD BS EN 12735-1:2001 Incorporating Amendment No. 1 Copper and copper alloys Seamless, round copper tubes for air-conditioning and refrigeration Part 1: Tubes for piping systems The European Standard EN 12735-1:2001, with the incorporation of amendment A1:2005, has the status of a Brit
2、ish Standard ICS 77.150.30; 91.140.30 ? Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 07:14:50 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 12735-1:2001 This British Standard was published under the authority of the Standards Committee and comes into effect on 15 June 2001 BSI 2006 ISBN
3、 0 580 37091 7 National foreword This British Standard was published by BSI. It is the UK implementation of EN 12735-1:2001, incorporating amendment A1:2005. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“. Tags indicating changes to CEN text carry
4、 the number of the CEN amendment. For example, text altered by CEN amendment A1:200X is indicated by !“. The UK participation in its preparation was entrusted by Technical Committee NFE/34, Copper and copper alloys, to Subcommittee NFE/34/1, Wrought and unwrought copper and copper alloys. A list of
5、organizations represented on NFE/34/1 can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligati
6、ons. Amendments issued since publication Amd. No. DateComments 1662729 September 2006See national foreword Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 07:14:50 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12735-1 April 2001 ICS 23.040.15
7、English version Copper and copper alloys Seamless, round copper tubes for air-conditioning and refrigeration Part 1: Tubes for piping systems Cuivre et alliages de cuivre Tubes ronds sans soudure en cuivre pour lair conditionn et la rfrigration Partie 1: Tubes pour canalisations Kupfer und Kupferleg
8、ierungen Nahtlose Rundrohre aus Kupfer fr die Klte- und Klimatechnik Teil 1: Rohre fr Leitungssysteme This European Standard was approved by CEN on 6 March 2001. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard
9、 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 Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, Germa
10、n). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finla
11、nd, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels
12、2001 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12735-1:2001 E + A1 April 2005 Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 07:14:50 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 2 EN 12735-1:2001 BSI 2006 Contents
13、PagePage Foreword .3 Introduction 4 1Scope .4 2Normative references .4 3Terms and definitions 4 4Designations .5 4.1 Material .5 4.2 Temper .5 4.3 Product .5 5Ordering information .6 6Requirements .6 6.1 Composition 6 6.2 Mechanical properties 7 6.3 Dimensions and tolerances 7 6.4 Drift expanding .
14、10 6.5 Surface quality 10 6.6 Freedom from defects 10 7Sampling . 10 8Test methods . 10 8.1Analysis . 10 8.2Tensile test 10 8.3Hardness test . 10 8.4Drift expanding test 11 8.5Residue test. 11 8.6Eddy current test 11 8.7Retests . 11 9Declaration of conformity and inspection documentation 12 9.1Decla
15、ration of conformity . 12 9.2Inspection documentation 12 10Packaging, marking and form of delivery . 12 10.1Packaging and marking . 12 10.2Form of delivery . 12 Bibliography 14 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 97/23/EC.
16、13 Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 07:14:50 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 3 EN 12735-1:2001 Foreword This European Standard has been prepared by Technical Committee CEN/TC 133, Copper and copper alloys, the Secretariat of which is held by DIN. This European S
17、tandard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by October 2001, and conflicting national standards shall be withdrawn at the latest by October 2001. Within its programme of work, Technical Committee CEN/TC 133 req
18、uested CEN/TC 133/WG 3.1, Copper tubes, to prepare the following standard: EN 12735-1, Copper and copper alloys Seamless, round copper tubes for air-conditioning and refrigeration Part 1: Tubes for piping systems. This European Standard has been prepared under a mandate given to CEN by the European
19、Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative annex ZA, which is an integral part of this standard. The attention of the user of this standard is drawn to the fact that national or lo
20、cal regulations or practices might restrict the choice of dimensions and tempers in the application of products conforming to this standard. This is one of a series of European Standards for copper and copper alloy tubes. Other products are specified as follows: EN 1057, Copper and copper alloys Sea
21、mless, round copper tubes for water and gas in sanitary and heating applications. EN 12449, Copper and copper alloys Seamless, round tubes for general purposes. EN 12450, Copper and copper alloys Seamless, round copper capillary tubes. EN 12451, Copper and copper alloys Seamless, round tubes for hea
22、t exchangers. EN 12452, Copper and copper alloys Rolled, finned, seamless tubes for heat exchangers. EN 12735-2, Copper and copper alloys Seamless, round copper tubes for air-conditioning and refrigeration Part 2: Tubes for equipment. EN 13348, Copper and copper alloys Seamless, round copper tubes f
23、or medical gases. EN 13349, Copper and copper alloys Pre-insulated copper tubes with solid covering. EN 13600, Copper and copper alloys Seamless copper tubes for electrical purposes. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries ar
24、e bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. BSI 2006 Foreword to amendment A1 This document (EN 12735-1
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