Metallic industrial piping

Transkript

1 SVENSK STANDARD SS-EN 13480/C3:2005 Fastställd Utgåva 1 Industriella rörledningar av metalliska material Metallic industrial piping ICS Språk: svenska Publicerad: april 2006 Copyright SIS. Reproduction in any form without permission is prohibited.

2 Europastandarden EN 13480:2002/C3:2005 gäller som svensk standard. Detta dokument innehåller den svenskspråkiga versionen av EN 13480:2002/C3:2005 och berör SS-EN samt en korrigering i den svenskspråkiga versionen av EN The European Standard EN 13480:2002/C3:2005 has the status of a Swedish Standard. This document contains the Swedish language version of EN 13480:2002/C3:2005 and concerns SS-EN It also contains a correction of the Swedish language version of EN Upplysningar om sakinnehållet i standarden lämnas av SIS, Swedish Standards Institute, telefon Standarder kan beställas hos SIS Förlag AB som även lämnar allmänna upplysningar om svensk och utländsk standard. Postadress: SIS Förlag AB, STOCKHOLM Telefon: Telefax: E-post: sis.sales@sis.se. Internet:

3 Sida 2 EN :2002/C3:2005 EN Innehåll Förord Omfattning Normativa hänvisningar Termer, definitioner, symboler och enheter Termer och definitioner Symboler och enheter Klassificering av rörledning Allmänt Rörledning i rörledningsklass Rörledning i drift 0,5 bar Speciella fall Krav på ett rörledningssystem Bilaga A (informativ) Underhåll av EN a Bilaga ZA (informativ) Avsnitt i denna Europastandard, som hänför sig till grundläggande säkerhetskrav eller andra krav i EU-direktiv Litteraturförteckning Sida

4 EN :2002 (E) Issue 3 ( ) Provläsningsexemplar / Preview Foreword This document (EN :2002 and EN :2002/A1:2005) has been prepared by Technical Committee CEN/TC 267 "Industrial piping and pipelines", the secretariat of which is held by AFNOR. EN :2002 shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by November 2002, and conflicting national standards shall be withdrawn at the latest by November EN :2002/A1:2005 shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by December 2005, and conflicting national standards shall be withdrawn at the latest by December This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and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(s). For relationship with EU Directive(s), see informative annex ZA, which is an integral part of this document. In this European Standard Annex A is informative. This European Standard EN for metallic industrial piping consists of seven interdependent and not dissociable Parts which are: Part 1: General; Part 2: Materials; Part 3: Design and calculation; Part 4: Fabrication and installation; Part 5: Inspection and testing; Part 6: Additional requirements for buried piping; CEN/TR , Guidance on the use of conformity assessment procedures This European Standard will be maintained by a Maintenance working group whose scope of working is limited to corrections and interpretations related to EN The contact to submit queries can be found at Detailed scope of working for this Maintenance working group is given in informative Annex A. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. 3

5 Sida 3 EN :2002/C3:2005 EN Förord Detta dokument (EN :2002 och EN :2002/A1:2005) har utarbetats av den tekniska kommittén CEN/TC 267 "Industrial piping and pipelines", där sekretariatet ligger hos AFNOR. EN :2002 skall ges status som nationell standard, antingen genom publicering av en identisk text eller genom antagande av denna text, senast i november 2002, och motstridiga nationella standarder skall dras in senast i november EN :2002/A1:2005 skall ges status som nationell standard, antingen genom publicering av en identisk text eller genom antagande av denna text, senast i december 2005, och motstridiga nationella standarder skall dras in senast i december Detta dokument har utarbetats under ett mandat till CEN från EG-kommissionen och EFTA och stöder grundläggande säkerhetskrav i EG-direktiv. Den informativa bilagan ZA, som är en integrerad del av detta dokument, beskriver sambandet med EGdirektiv. I denna Europastandard är bilaga A informativ. Denna Europastandard EN om industriella rörledningar av metalliska material består av sju av varandra beroende och oskiljaktiga delar, nämligen: Del 1: Allmänt; Del 2: Material; Del 3: Konstruktion och beräkning; Del 4: Tillverkning och installation; Del 5: Kontroll och provning; Del 6: Additional requirements for buried piping; CEN/TR , Vägledning för användning av procedurer för bekräftelse av överensstämmelse Denna Europastandard kommer att underhållas av en arbetsgrupp Maintenance, vars arbete är begränsat till rättelser och tolkningar till EN Mekanism för att skicka in frågor återfinns på webbadressen Detaljer om arbetet inom arbetsgruppen ges i den informativa bilagan A. Enligt CEN/CENELECs interna regler, måste de nationella standardiseringsorganisationerna i följande länder implementera denna Europastandard: Belgien, Cypern, Danmark, Estland, Finland, Frankrike, Grekland, Irland, Island, Italien, Lettland, Litauen, Luxemburg, Malta, Nederländerna, Norge, Polen, Portugal, Schweiz, Slovakien, Slovenien, Spanien, Storbritannien, Sverige, Tjeckien, Tyskland, Ungern och Österrike.

6 EN :2002 (E) Issue 1 ( ) 1 Scope This European Standard specifies the requirements for industrial piping systems and supports, including safety systems, made of metallic materials (but initially restricted to steel) with a view to ensure safe operation. This European Standard is applicable to metallic piping above ground, ducted or buried, irrespective of pressure. This European Standard is not applicable to: Pipelines and their accessories; Stream waterways such as penstocks, pressure tunnels, pressure shaft for hydro-electric-installations and their related specific accessories; Piping for vehicles covered by the EEC type approval procedures as laid down in Directives 70/156/EEC [1], 74/150/EEC [2] and 92/61/EEC [3]; Items specifically designed for nuclear use, failure of which may cause an emission of radioactivity; Well-control equipment used in the petroleum, gas or geothermal exploration and extraction industry and in underground storage which is intended to contain and/or control well pressure, including the piping; Piping of blast furnaces including the furnace cooling, hot blast recuperators, dust extractors and blast furnace exhaust gas scrubbers and direct reducing cupolas including the furnace cooling, gas converters and vacuum furnaces and pans for melting, re-melting de-gassing and casting of steel and non ferrous metals; Enclosures for high voltage electrical equipment such as switchgear, control gear and transformers; Pressurized pipes for the containment of transmission systems such as for electrical power and telephone cables; Permanently fixed piping for ships, rockets, aircraft and mobile offshore units; Internal piping in medical devices as defined in the Directive 93/142/EEC [4] concerning medical devices; Internal piping of boilers and piping integral to pressure vessels. 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 in 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 referred to applies (including amendments). EN 764-2, Pressure equipment - Part 2 : Quantities, symbols and units. EN 764-3, Pressure equipment - Part 3 : Definitions and parties involved. EN , Metallic industrial piping - Part 2: Materials. EN , Metallic industrial piping - Part 3: Design and calculation. EN , Metallic industrial piping - Part 4: Fabrication and installation. EN :2002, Metallic industrial piping - Part 5: Inspection and testing. 4