BS ISO BRITISH STANDARD 857-2:2005 Welding and allied processes - Vocabulary - Part 2: Soldering and brazing processes and related terms ICS 01.040.25; 25.160.50 BSi NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAW British Standards BS ISO 857-2:2005 BSI National foreword This British Standard reproduces verbatim IS0 857-2:2005 and implements it as the UK national standard. The UK participation in its preparation was entrusted to Technical Committee WEE/1, Definitions and symbols for welding, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on requesttoitssecretary. Cross-references The British Standards which implement international publications referred to in this document may be found in the BSI Catalogue under the section entitled "International Standards Correspondence Index", or by using the “Search" facilityoftheBsSlElectronicCatalogueorofBritishStandardsOnline. 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 Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the ISO title page, pages ii to v, a blank page, pages 1 to 28, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Licensed Copy: London s This British Standard was published under the authority Amd. No. Date Comments of the Standards Policy and Strategy Committee on12January2006 C BSI 12 January 2006 ISBN 0 580 47171 3 BS ISO 857-2:2005 INTERNATIONAL ISO STANDARD 857-2 First edition 2005-11-01 Welding and allied processes Vocabulary - Part 2: Soldering and brazing processes and related terms Soudage et techniques connexes Vocabulaire Partie 2: Termes relatifs aux procédés de brasage tendre et de brasage fort Reference number ISO 857-2:2005(E) TSO := BS ISO 857-2:2005 Contents Page Foreword. V Introduction vi Scope. 2 Normative references. 3 Terms and definitions Annex A (informative) Process descriptions based on energy sources.. A.1 Soldering . A.2 Brazing... .16 Annex B (informative) List of equivalent English, French and German terms for brazing and soldering processes 24 Alphabetical index 28 ili BS IS0 857-2:2005 BSI Copy, Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies Uncontrolled technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with isO, also take part in the work. isO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. 2006, International Standards are drafted in accordance with the rules given in the ISO/lEc Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards + BST adoptedbythetechnical committeesare circulatedtothememberbodiesforvoting.Publicationasan International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO 857-2 was prepared by Technical Committee ISO/TC 44, Welding and allied processes, Subcommittee SC 7, Representation and terms. Toget