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1、BRITISH STANDARD BS EN 13349:2002 Copper and copper alloys Pre-insulated copper tubes with solid covering The European Standard EN 13349:2002 has the status of a British Standard ICS 23.040.15 ? Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:54:36 GMT+00:00 2006, Uncontrolled Copy, (c) BS
2、I BS EN 13349:2002 This British Standard, having been prepared under the direction of the Engineering Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 12 September 2002 BSI 12 September 2002 ISBN 0 580 40387 4 National foreword
3、 This British Standard is the official English language version of EN 13349:2002. 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, which has the responsibility to:
4、A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International
5、 Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. 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 St
6、andard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and Euro
7、pean developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 12, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amen
8、dments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:54:36 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13349 August 2002 ICS 23.040.15 English version Copper and coppper alloys - Pre-insula
9、ted copper tubes with solid covering Cuivre et alliages de cuivre - Tubes en cuivre gains avec gaine compacte Kupfer und Kupferlegierungen - Vorummantelte Rohre aus Kupfer mit massivem Mantel This European Standard was approved by CEN on 15 May 2002. CEN members are bound to comply with the CEN/CENE
10、LEC 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 Management Centre or to any CEN
11、 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 Management Centre has the same status as the official versions. CEN memb
12、ers are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORM
13、ALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2002 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13349:2002 E Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:54:36 GMT+00
14、:00 2006, Uncontrolled Copy, (c) BSI EN 13349:2002 (E) Contents page page Foreword . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Introduction . . . . . . . . . . . . . . . . . . . . . . . . .4 1 Scope . . . . . . . . . . . . . . . . . . . . . . . . . .4 2Normative references . . . . . . . .
15、 . . . . . .4 3Terms and definitions . . . . . . . . . . . . . .4 4Designations . . . . . . . . . . . . . . . . . . . . .5 4.1 Temper . . . . . . . . . . . . . . . . . . . . . . . . . .5 4.2 Product . . . . . . . . . . . . . . . . . . . . . . . . . .5 5Ordering information . . . . . . . . . . . . .
16、. .6 6Requirements . . . . . . . . . . . . . . . . . . . .7 6.1 Copper tube . . . . . . . . . . . . . . . . . . . . . .7 6.2 Covering . . . . . . . . . . . . . . . . . . . . . . . . .7 6.3 Dimensions and tolerances . . . . . . . . . . .7 6.4 Surface quality . . . . . . . . . . . . . . . . . . . .8 7
17、Sampling . . . . . . . . . . . . . . . . . . . . . . .8 8Covering test methods . . . . . . . . . . . . .9 8.1 Geometrical properties . . . . . . . . . . . . . .9 8.2 Mechanical characteristics . . . . . . . . . . .9 8.3 Chemical characteristics . . . . . . . . . . . .10 9Inspection documentation . .
18、 . . . . . . . .10 10Marking and form of delivery . . . . . . . .10 10.1 Marking . . . . . . . . . . . . . . . . . . . . . . . .10 10.2 Form of delivery . . . . . . . . . . . . . . . . . .10 Annex A (normative) Determination of water extractable ammoniacal and/or nitrite compounds in tube covering m
19、aterials . .11 Bibliography . . . . . . . . . . . . . . . . . . . . . . . . .12 2 Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:54:36 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13349:2002 (E) Foreword This document EN 13349:2002 has been prepared by Technical Committee CEN/TC 133 “Cop
20、per and copper alloys“, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by February 2003, and conflicting national standards shall be withdrawn at the latest
21、by February 2003. Within its programme of work, Technical Committee CEN/TC 133 requested CEN/TC 133/WG 3.1 “Copper tubes“ to prepare the following standard: EN 13349, Copper and copper alloys Pre-insulated copper tubes with solid covering. This is one of a series of European Standards for copper and
22、 copper alloy tubes. Other products are specified as follows: EN 1057, Copper and copper alloys Seamless, 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 Seaml
23、ess, round copper capillary tubes. EN 12451, Copper and copper alloys Seamless, round tubes for heat exchangers. EN 12452, Copper and copper alloys Rolled, finned, seamless tubes for heat exchangers. EN 12735-1, Copper and copper alloys Seamless, round copper tubes for air conditioning and refrigera
24、tion Part 1: Tubes for piping systems. 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 for medical gases or vacuum. EN 13600, Copper and copper alloys
25、 Seamless copper tubes for electrical purposes. Annex A is normative. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany,
26、 Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. 3 Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:54:36 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13349:2002 (E) Introduction It is recommended that tu
27、bes manufactured to this standard are certified as conforming to the requirements of this standard based on continuing survaillance which should be coupled with an assessment of a suppliers quality system against the appropriate standard, i.e. EN ISO 9001. 1 Scope This European Standard specifies th
28、e requirements, sampling, test methods and conditions of delivery for seamless round copper tubes covered with solid plastics material. It is applicable to tubes intended for: distributing networks for hot water and cold water; hot water heating systems (temperature not exceeding 95 C) including und
29、erfloor heating systems; domestic gas and liquid fuel distribution. NOTE The primary purpose of the covering is to protect the copper tube against external corrosion in service. In addition, the covering can give some protection against impact and mechanical loading during transportation, installati
30、on and operation. Coverings whose primary objective is thermal insulation are not included in this standard. 2 Normative references This European Standard incorporates, by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places i
31、n the text, and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references, the latest edition of the publication referre
32、d to applies (including amendments). EN 1057, Copper and copper alloys Seamless, round copper tubes for water and gas in sanitary and heating applications. EN 10204, Metallic products Types of inspection documents. EN 10232, Metallic materials Tube (in full section) Bend test. EN 26777, Water qualit
33、y Determination of nitrite Molecular absorption spectrometric method (ISO 6777:1984). EN ISO 527-1, Plastics Determination of tensile properties Part 1: General principles (ISO 527-1:1993 including Corr 1:1994). EN ISO 527-2, Plastics Determination of tensile properties Part 2: Test conditions for m
34、oulding and extrusion plastics (ISO 527-2:1993 including Corr 1:1994). ISO 5664, Water quality Determination of ammonium Distillation and titration method. NOTE Informative references to documents used in the preparation of this standard, and cited at the appropriate places in the text, are listed i
35、n the bibliography. 3 Terms and definitions For the purposes of this standard, the following terms and definitions apply. 4 Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:54:36 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13349:2002 (E) 3.1 seamless round copper tube hollow semi-finished
36、 product, circular in cross-section, made of copper, having a uniform wall thickness, which at all stages of production has a continuous periphery, supplied in straight lengths or in coils 3.2 solid plastics covering seamless, continuous and externally smooth co-extruded layer of solid plastics mate
37、rial, fitting to the outer surface of a seamless round copper tube. Solid plastics material includes expanded plastics covering material for which the ratio of its specific mass to the specific mass of the basic plastics material is greater than 50 % 3.2.1 plain solid plastics covering covering of n
38、on-expanded plastics material with uniform thickness 3.2.2 profiled solid plastics covering covering of non-expanded plastics material profiled on its inner surface to provide channels which form gaps between the plastics material and the copper tube 3.2.3 alveolar solid plastics covering covering o
39、f expanded plastics material for which the ratio of its specific mass to the specific mass of the basic plastics material is greater than 50 %, with uniform thickness 3.3 covering thickness 3.3.1 nominal overall thickness half the difference between the nominal outside diameter of the covering and t
40、he nominal outside diameter of the copper tube 3.3.2 bottom-wall thickness (profiled covering) difference at any point between the overall thickness and the depth of the internal channels 3.4 production batch definite quantity of products of the same form, the same temper and the same cross-sectiona
41、l dimensions manufactured during the same production sequence under uniform conditions 4 Designations 4.1 Temper For the purposes of this standard, the following designation, which is in accordance with the system given in EN 1173, applies for the temper of the copper tube which conforms to EN 1057:
42、 R. Temper designated by the minimum value of tensile strength requirement for the copper tube with mandatory tensile strength and elongation requirements. 4.2 Product The product designation provides a standardized pattern of designation from which a rapid and unequivocal description of a product i
43、s conveyed in communication. It provides mutual comprehension at the international level with regard to products which meet the requirements of the relevant European Standard. The product designation is no substitute for the full content of the standard. The product designation for products to this
44、standard shall consist of: denomination (Pre-insulated copper tube); 5 Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:54:36 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13349:2002 (E) number of this European Standard (EN 13349); copper tube temper designation (see EN 1057); copper tube n
45、ominal cross-sectional dimensions: outside diameter wall thickness; covering type plain solid plastics covering (PLN), profiled solid plastics covering (PRF), alveolar solid plastics covering (ALV). EXAMPLE Pre-insulated copper tube conforming to this standard, in temper R220 (annealed), copper tube
46、 nominal outside diameter 12 mm, nominal wall thickness 1,0 mm, with profiled solid plastics covering, shall be designated as follows: 5 Ordering information In order to facilitate the enquiry, order and confirmation of order procedures between the purchaser and the supplier, the purchaser shall sta
47、te on his enquiry and order the following information: a)quantity of product required (in metres); b)denomination (Pre-insulated copper tube); c)number of this European Standard (EN 13349); d)copper tube temper designation (see EN 1057); e)copper tube nominal cross-sectional dimensions: outside diam
48、eter wall-thickness (see EN 1057); f)covering type (either plain, profiled or alveolar solid plastics); g)dimensions and tolerances for the thickness of profiled or alveolar solid plastics coverings, which shall be agreed between the purchaser and the manufacturer, if other than those specified in 6
49、.3.3; h)whether an inspection document is required (see clause 9); i)length (see 10.2); j)form of delivery (see 10.2); k)special requirement if any. NOTE It is recommended that the product designation as described in 4.2 is used for items b) to f). EXAMPLE Ordering details for 500 m pre-insulated copper tube conforming to EN 13349, in temper R290 (hard), copper tube nominal outside diameter 12 mm, nominal wall thickness 1,0 mm, with profil