1、DEUTSCHE NORM No part of this standard may be reproduced without the prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).December 2005DIN EN 10224English price group 19 www.din.
2、de www.beuth.de02.06 9706581Document comprises 57 pages.Non-alloy steel tubes and ttings for the conveyance of water and other aqueous liquidsTechnical delivery conditions(includes Amendment A1:2005)English version of DIN EN 10224:2002 + A1:2005Rohre und Fittings aus unlegiertem Stahl fr den Transpo
3、rt von Wasser und anderen wssrigen Flssigkeiten Technische Lieferbedingungen (enthlt nderung A1:2005)National forewordThis standard has been prepared by ECISS/TC 29 Steel tubes and ttings for steel tubes (Secretariat: Italy), Subcommittee 5 Steel tubes for the conveyance of aqueous liquids (Secretar
4、iat: United Kingdom).The responsible German body involved in its preparation was the Normenausschuss Eisen und Stahl (Steel and Iron Standards Committee), Technical Committee 09/1 Rohre aus allgemeinen Bausthlen oder Fein-kornbausthlen.AmendmentsThis standard differs from the July 2003 edition as fo
5、llows:a) The title of the standard has been amended (water intended for human consumption no longer in-cluded).b) Details regarding the possible use of steel tubes for the transport of water intended for human con-sumption have been included in the foreword.c) Subclause 7.12 dealing with dangerous s
6、ubstances has been included.d) Specications for re tests have been included in clause 13.e) Clause 14 Evaluation of conformity has been included.f) Annex ZA has been revised.g) Some editorial amendments have been made.Previous editionsDIN 1626: 1952x-12, 1984-10DIN 1626-1: 1965-01DIN 1626-3: 1965-01
7、DIN 1629: 1929-08, 1932-09, 1984-10DIN 1629-1: 1961-01DIN 1629-3: 1961-01DIN 2460: 1942-11, 1965-12, 1966-05, 1980-12, 1992-01DIN 2461: 1942-11, 1965-12, 1966-05DIN EN 10224: 2003-07ICS 23.040.10; 23.040.40 Supersedes July 2003 edition.English versionICS 23.040.10; 23.040.40 Supersedes EN 10224:2002
8、Management Centre: rue de Stassart, 36 B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr Normung 2005. CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national members.Ref. No. EN 10224:2002 + A1:2005 ENo
9、n-alloy steel tubes and ttings for the conveyance of water and other aqueous liquidsTechnical delivery conditions(includes Amendment A1:2005)Tubes et raccords en acier non alli pour le transport deau et dautres liquides aqueux Conditions tech-niques de livraison (amendement A1:2005 inclus)Rohre und
10、Fittings aus unlegiertem Stahl fr den Transport von Wasser und anderen wssrigen Flssigkei-ten Technische Lieferbedingungen (enthlt nderung A1:2005)EN 10224:2002 was approved by CEN on 2002-08-19 and Amendment A1 on 2005-04-25.CEN members are bound to comply with the CEN/CENELEC Internal Regulations
11、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 Management Centre or to any CEN member.The European Stand
12、ards exist in three ofcial 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 notied to the Management Centre has the same status as the ofcial versions.CEN members are the national standards bodi
13、es of Austria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland, and the United Kingdom.EN 10224De
14、cember 2002+ A1June 2005Page 2 EN 10224:2002 + A1:2005ContentsPageForeword to EN 10224:2002 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Foreword to EN 10224:2002/A1:2005 . . . . . . . . . . . . . . . . . . . . . . . . . .
15、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 Normative references . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
16、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 Terms, denitions and symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 Classication and designation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
17、 . . . . . . . . . . . . . . . . . . 64.1 Classication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64.2 Designation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18、 . . . . . . . . . . . . . . . . . . . . . . . . 65 Information to be obtained by the manufacturer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75.1 Mandatory information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19、 . . . . . . . . . . . . . 75.2 Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75.3 Examples of an order. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
20、 . . . . . . . . . . . . . . . . . . 86 Manufacturing process. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86.1 Steel manufacturing process. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
21、 . . . . . . . . . . . . . 86.2 Deoxidation process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86.3 Product manufacture and delivery conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
22、 . . . . . . . 87 Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
23、 . . . . . . . . . . 107.2 Chemical composition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107.3 Mechanical properties. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
24、 . . . . . . . . . 117.4 Appearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137.5 Soundness. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
25、 . . . . . . . . . . . . . . 147.6 Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167.7 Tolerances for tubes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
26、 . . . . . . . . . . . . . . . . . . . 167.8 Types and dimensions of ttings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197.9 Tolerances for ttings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
27、 . . . . . . . . . . . . . . . . 247.10 End preparation of tubes and ttings for butt welding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257.11 Reaction to re. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
28、 . . . . . . . . . 277.12 Dangerous substances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278 Inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
29、 . . . . . . . . . . 278.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278.2 Inspection documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30、 . . . . . . . . . . . . . . 278.3 Content of inspection document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 288.4 Summary of inspection and testing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31、 . . . . . . 299 Sampling of tubes and ttings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 309.1 Frequency of testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32、 . 309.2 Location, orientation and preparation of samples and test pieces . . . . . . . . . . . . . . . . . . . . . . . . . . . 3110 Test methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3310.1 Chemical anal
33、ysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3310.2 Mechanical tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3310.3 Leak t
34、ightness test. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3410.4 Non-destructive test of the seam weld of welded tubes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3410.5 Non-destructive testi
35、ng of the welds of ttings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3510.6 Visual examination. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3510.7 Dimensional inspection . . . .
36、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3611 Retests, sorting and reprocessing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3612 Marking. . . . . . . . . . . . . . . . . . . .
37、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3613 Protective coating or lining . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3614 Evaluation of conformity. . . . . . . . . . .
38、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37Annex A (informative) Size range of tube manufacturing processes. . . . . . . . . . . . . . . . . . . . . . . . . . . . 40Annex B (informative) Relationship between outside diameter and nominal size (DN).
39、 . . . . . . . . . . . . 41Annex C (informative) Jointing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42C.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
40、 . . . . . . . . . . . . . . . . 42C.2 Sleeve joints for welding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42C.3 Flange joints. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
41、 . . . . . . . . . . . . . . . . . . . 43C.4 Slip-on type couplings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43C.5 Push t and gasket type couplings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
42、 . . . . . . . . . . . . . . . 47C.6 Special joints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48Page 3 EN 10224:2002 + A1:2005Annex D (informative) Coatings and linings . . . . . . . . . . . . . . . . . . .
43、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49D.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49D.2 Coatings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
44、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49D.3 Linings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49D.4 Relevant European Standards, published or under development
45、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50Annex ZA (informative) Clauses of this European Standard addressing the provisions of the EU Construction Products Directive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51Bibliography . . . . . . . . . . . . . . . . .
46、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56Foreword to EN 10224:2002This European Standard has been prepared by Technical Committee ECISS/TC 29 Steel tubes and ttings for steel tubes, the Secretariat of which is held by UNI.This
47、European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, by June 2003 at the latest, and conicting national standards shall be withdrawn, by September 2004 at the latest.This European Standard has been prepared under a mandate
48、given to CEN by the European 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.Another European Standard covering tubes for the conveya
49、nce of water and aqueous liquids is:EN 10312, Welded stainless steel tubes for the conveyance of water and other aqueous liquids Technical delivery conditions.Compliance of a product with this standard does not confer a presumption of tness of the product for the transport of water intended for human consumption within the meaning of the Directive 89/106/EEC. However, until the operation of the envisaged European Acceptance Scheme for construction products in contact with water intended for human consumption and the revision of
