SVENSK STANDARD SS-EN ISO 7291:2010/A1:2015

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1 SVENSK STANDARD SS-EN ISO 7291:2010/A1:2015 Fastställd/Approved: Publicerad/Published: Utgåva/Edition: 1 Språk/Language: engelska/english ICS: Svetsutrustning Tryckregulatorer för gascentraler för tryck till och med 30 MPa (300 bar) (ISO 7291:2010/Amd 1:2015) Gas welding equipment Pressure regulators for manifold systems used in welding, cutting and allied processes up to 30 MPa (300 bar) (ISO 7291:2010/Amd 1:2015)

2 Provläsningsexemplar / Preview Europastandarden EN ISO 7291:2010/A1:2015 gäller som svensk standard. Detta dokument innehåller den officiella engelska versionen av EN ISO 7291:2010/A1:2015. The European Standard EN ISO 7291:2010/A1:2015 has the status of a Swedish Standard. This document contains the official English version of EN ISO 7291:2010/A1:2015. Copyright/Upphovsrätten till denna produkt tillhör SIS, Swedish Standards Institute, Stockholm, Sverige. Användningen regleras av slutanvändarlicensen för denna produkt. Copyright SIS, Swedish Standards Institute, Stockholm, Sweden. All rights reserved. The use of this product is governed by the end-user licence for this product. 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. Information about the content of the standard is available from the Swedish Standards Institute (SIS), telephone Standards may be ordered from SIS Förlag AB, who can also provide general information about Swedish and foreign standards. Standarden är framtagen av kommittén för Svetsutrustning, SIS/TK 119. Har du synpunkter på innehållet i den här standarden, vill du delta i ett kommande revideringsarbete eller vara med och ta fram andra standarder inom området? Gå in på - där hittar du mer information.

3 EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM Provläsningsexemplar / Preview EN ISO 7291:2010/A1 April 2015 ICS English Version Gas welding equipment - Pressure regulators for manifold systems used in welding, cutting and allied processes up to 30 MPa (300 bar) (ISO 7291:2010/AMD 1:2015) Matériel de soudage aux gaz - Détendeurs de centrale de bouteilles pour le soudage, le coupage et les techniques connexes jusqu'à 30 MPa (300 bar) (ISO 7291:2010/AMD 1:2015) Gasschweißgeräte - Hauptstellendruckregler für Schweißen, Schneiden und verwandte Prozesse bis 30 MPa (300 bar) (ISO 7291:2010/AMD 1:2015) This amendment A1 modifies the European Standard EN ISO 7291:2010; it was approved by CEN on 5 March CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of this amendment into the relevant national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This amendment 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-CENELEC 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 7291:2010/A1:2015 E

4 Provläsningsexemplar / Preview

5 Provläsningsexemplar / Preview SS-EN ISO 7291:2010/A1:2015 (E) Foreword This document (EN ISO 7291:2010/A1:2015) has been prepared by Technical Committee ISO/TC 44 Welding and allied processes in collaboration with Technical Committee CEN/TC 121 Welding and allied processes the secretariat of which is held by DIN. This Amendment to the European Standard EN ISO 7291:2010 shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by October 2015, and conflicting national standards shall be withdrawn at the latest by October 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. 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 7291:2010/Amd 1:2015 has been approved by CEN as EN ISO 7291:2010/A1:2015 without any modification. iii

6 SS-EN ISO 7291:2010/A1:2015 (E) Provläsningsexemplar / Preview Introduction Due to the new gas letter code specified in ISO 10225, ISO 7291 is needed to be amended accordingly. iv

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