EN 12735-1:2010

Copper and copper alloys - Seamless, round copper tubes for air conditioning and refrigeration - Part 1: Tubes for piping systems

This European Standard specifies the requirements, sampling, test methods and conditions of delivery for seamless round copper tubes used for refrigeration and air-conditioning piping systems (i.e. piping, connections, repairs).
It is applicable to tubes with an outside diameter from 3 mm up to and including 133 mm.
These tubes are supplied in straight lengths in the material conditions hard or half-hard, or in coils in the annealed material condition.

Kupfer und Kupferlegierungen - Nahtlose Rundrohre aus Kupfer für die Kälte- und Klimatechnik - Teil 1: Rohre für Leitungssysteme

Diese Europäische Norm legt die Anforderungen, Probenentnahme, Prüfverfahren und Lieferbedingungen für nahtlose Rundrohre aus Kupfer fest, die in Leitungssystemen der Kälte  und Klimatechnik (d. h. Rohrleitungen, Verbindungen, Ausbesserungen) verwendet werden.
Sie gilt für Rohre mit einem Außendurchmesser von 3 mm bis 133 mm.
Diese Rohre werden in geraden Längen geliefert, im Zustand hart oder halbhart, oder in Ringen, geglüht.

Cuivre et alliages de cuivre - Tubes ronds sans soudure en cuivre pour l'air conditionné et la réfrigération - Partie 1: Tubes pour canalisations

La présente Norme européenne spécifie les exigences, le mode d'échantillonnage, les méthodes d'essai et
les conditions de livraison applicables aux tubes ronds en cuivre sans soudure utilisés dans les circuits d'air
conditionné et de réfrigération (c’est-à-dire : canalisations, raccordements, réparations).
Elle s’applique aux tubes ayant un diamètre extérieur de 3 mm à 133 mm inclus.
Ces tubes sont livrés en longueurs droites à l'état dur ou demi-dur ou bien en couronnes à l'état recuit.

Baker in bakrove zlitine - Nevarjene okrogle bakrene cevi za hladilno in klimatsko tehniko - 1. del: Cevi za napeljave

Ta evropski standard določa zahteve, vzorčenje, preskusne metode in pogoje dostavljanja nevarjenih okroglih bakrenih cevi, ki se uporabljajo za hladilne in klimatske napeljave (t.j. cevi, priključke, popravila).    Velja za cevi z zunanjim premerom od 3 mm do in vključno 133 mm. Te cevi se dostavljajo v ravnih dolžinah pri trdih ali poltrdih stanjih materiala in kot navoji pri žarjenemu stanju materiala.

General Information

• Status: Withdrawn
• Publication Date: 20-Jul-2010
• Withdrawal Date: 14-Jun-2016
• ICS: 23.040.15 - Non-ferrous metal pipes
• Technical Committee: CEN/TC 133 - Copper and copper alloys
• Drafting Committee: CEN/TC 133/WG 3 - Copper tubes (installation and industrial)
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 15-Jun-2016
• Directive: 97/23/EC - Directive 97/23/EC of the European Parliament and of the Council of 29 May 1997 on the approximation of the laws of the Member States concerning pressure equipment
• Mandate: M/071 - Mandate to CEN for standardization in the field of Pressure equipment
• Mandate: M/131 - Mandate to CEN/CENELEC concerning the execution of standardization work for harmonized standards on pipes, tanks and ancillaries, not in contact with water intended for human consumption
• Ref Project: SIST EN 12735-1:2010 - Copper and copper alloys - Seamless, round copper tubes for air conditioning and refrigeration - Part 1: Tubes for piping systems

Relations

• Replaces: EN 12735-1:2001 - Copper and copper alloys - Seamless, round copper tubes for air conditioning and refrigeration - Part 1: Tubes for piping systems
• Effective Date: 24-Jul-2010
• Replaces: EN 12735-1:2001/A1:2005 - Copper and copper alloys - Seamless, round copper tubes for air conditioning and refrigeration - Part 1: Tubes for piping systems
• Effective Date: 24-Jul-2010
• Replaced By: EN 12735-1:2016 - Copper and copper alloys - Seamless, round tubes for air conditioning and refrigeration - Part 1: Tubes for piping systems
• Effective Date: 12-Dec-2012

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Baker in bakrove zlitine - Nevarjene okrogle bakrene cevi za hladilno in klimatsko tehniko - 1. del: Cevi za napeljaveKupfer und Kupferlegierungen - Nahtlose Rundrohre aus Kupfer für die Kälte- und Klimatechnik - Teil 1: Rohre für LeitungssystemeCuivre et alliages de cuivre - Tubes ronds sans soudure en cuivre pour l'air conditionné et la réfrigération - Partie 1: Tubes pour canalisationsCopper and copper alloys - Seamless, round copper tubes for air conditioning and refrigeration - Part 1: Tubes for piping systems77.150.30Bakreni izdelkiCopper products23.040.15Cevi iz neželeznih kovinNon-ferrous metal pipesICS:Ta slovenski standard je istoveten z:EN 12735-1:2010SIST EN 12735-1:2010en,de01-oktober-2010SIST EN 12735-1:2010SLOVENSKI
STANDARDSIST EN 12735-1:2002/A1:2005SIST EN 12735-1:20021DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12735-1
July 2010 ICS 23.040.15 Supersedes EN 12735-1:2001English 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 l'air conditionné et la réfrigération - Partie 1: Tubes pour canalisations
Kupfer und Kupferlegierungen - Nahtlose Rundrohre aus Kupfer für die Kälte- und Klimatechnik - Teil 1: Rohre für Leitungssysteme This European Standard was approved by CEN on 12 June 2010.
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 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 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 and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12735-1:2010: ESIST EN 12735-1:2010

Contents Page Foreword .3Introduction .51Scope .62Normative references .63Terms and definitions .74Designations .84.1Material .84.2Material condition .84.3Product .85Ordering information .96Requirements .96.1Composition .96.2Mechanical properties .96.3Dimensions and tolerances . 106.4Drift expanding . 136.5Freedom from defects . 136.6Surface quality . 137Sampling . 138Test methods . 148.1Analysis . 148.2Tensile test . 148.3Hardness test . 148.4Drift expanding test . 148.5Carbon content test . 148.6Freedom from defect test . 148.7Retests . 159Declaration of conformity and inspection documentation . 159.1Declaration of conformity . 159.2Inspection documentation . 1510Packaging, marking and form of delivery . 1510.1Packaging and marking . 1510.2Marking of tubes . 1610.3Form of delivery . 16Annex A (normative)
Marking durability test . 17Annex ZA (informative)
Relationship between this European Standard and the Essential Requirements of EU Pressure Equipment Directive (PED) 97/23/EC . 18Bibliography . 19Tables Table 1 — Mechanical properties . 10Table 2 — Nominal outside diameters and wall thicknesses . 11Table 3 — Tolerances on outside diameter . 12Table 4 — Tolerances on wall thickness . 12Table 5 — Maximum drill diameters for reference standard tube. 14Table ZA.1 — Correspondence between this European Standard and Directive 97/23/EC . 18 SIST EN 12735-1:2010

3 Foreword This document (EN 12735-1:2010) has been prepared by Technical Committee CEN/TC 133 “Copper 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 January 2011, and conflicting national standards shall be withdrawn at the latest by January 2011. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 12735-1:2001. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive 97/23/EC Pressure Equipment Directive (PED). For relationship with EU Directive 97/23/EC, see informative Annex ZA, which is an integral part of this document. Within its programme of work, Technical Committee CEN/TC 133 requested CEN/TC 133/WG 3 "Copper tubes (installation and industrial)" to revise EN 12735-1:2001. EN 12735-1, Copper and copper alloys — Seamless, round copper tubes for air conditioning and refrigeration — Part 1: Tubes for piping systems In comparison with the first edition of EN 12735-1:2001 the following significant technical changes were made: a) The size range has been increased (108 mm to 133 mm); b) EN 10002-1 replaced by EN ISO 6892-1; c) EN 10232 replaced by EN ISO 8491; d) EN 10234 replaced by EN ISO 8493. This European Standard “Copper and copper alloys — Seamless, round copper tubes for air conditioning and refrigeration" consists of two parts: - Part 1: Tubes for piping systems; - Part 2: Tubes for equipment. 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 — 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 — Seamless, round copper capillary tubes SIST EN 12735-1:2010

 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 12735-2, 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 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 are bound to implement this European Standard: 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 and United Kingdom. SIST EN 12735-1:2010

Introduction It is recommended that tubes manufactured to this European Standard are certified as conforming to the requirements of this standard based on continuing surveillance which should be coupled with an assessment of a supplier's quality management system against EN ISO 9001. NOTE Appropriate precautions should be taken if applying insulating material because it could be detrimental to the copper tube. SIST EN 12735-1:2010

1 Scope This European Standard specifies the requirements, sampling, test methods and conditions of delivery for seamless round copper tubes used for refrigeration and air-conditioning piping systems (i.e. piping, connections, repairs). It is applicable to tubes with an outside diameter from 3 mm up to and including 133 mm. These tubes are supplied in straight lengths in the material conditions hard or half-hard, or in coils in the annealed material condition. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 723, Copper and copper alloys — Combustion method for determination of the carbon content on the inner surface of copper tubes or fittings EN 1173:2008, Copper and copper alloys — Material condition designation
EN 1655:1997, Copper and copper alloys — Declarations of conformity EN 1971, Copper and copper alloys — Eddy current test for tubes EN 10204:2004, Metallic products — Types of inspection documents EN ISO 6507-1, Metallic materials — Vickers hardness test — Part 1: Test method (ISO 6507-1:2005) EN ISO 6892-1, Metallic materials — Tensile testing — Part 1: Method of test at room temperature (ISO 6892-1:2009) EN ISO 8493, Metallic materials — Tube — Drift-expanding test (ISO 8493:1998) ISO 1553, Unalloyed copper containing not less than 99,90 % of copper — Determination of copper content
— Electrolytic method ISO 4741, Copper and copper alloys — Determination of phosphorus content — Molybdovanadate spectrometric method SIST EN 12735-1:2010

7 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 seamless round copper tube hollow semi-finished product, circular in cross-section, made of copp
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