BS ISO BRITISH STANDARD 6149-2:2006 Connections for hydraulic fluid power and general use Ports and stud ends with ISO 261 metric threads and O-ring sealing Part 2: Dimensions, design, test methods and requirements for heavy-duty (S series) stud ends ICS 23.100.40 BSi NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBY COPYRIGHTLAW British Standards BSIS06149-2:2006 BSI National foreword This British Standard reproduces verbatim IS0 6149-2:2006 and implements it as the UK national standard. It supersedes BS ISO 6149-2:1993 which is withdrawn. TheUK participation in its preparation was entrusted by Technical Committee MCE/18, Fluid power systems and components, to Subcommittee MCE/18/-/4, Connectors and associated components, 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 subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international publications referred to in this document may be found in the BsI Catalogueunder the section entitled "International 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 Standard does not ofitselfconfer 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 1l and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication This British Standard was published under the authority Amd. No. Date Comments of the Standards Policy and Strategy Committee 0n 31 March 2006 BSI ISBN0580480267 BSISO 6149-2:2006 ISO INTERNATIONAL 6149-2 STANDARD Second edition 2006-02-15 Connections for hydraulic fluid power and general use Ports and stud ends with ISO 261 metric threads and O-ring sealing - Part 2: Dimensions, design, test methods and requirements for heavy-duty (S series) stud ends Raccordementspourtransmissionshydrauliquesetapplications generales-Orificesetélémentsmalesafiletagemétrique/so261et jointtorique Partie2:Dimensions,conception,méthodes d'essai et exigencesdes élementsmalesdeserielourde(serieS) Reference number ISO 6149-2:2006(E) BS IS0 6149-2:2006 Contents Page Foreword IV Introductior 1 Scope 2 Normative references 3 Terms and definitions. 4 Dimensions 5 Requirements 6 O-rings 7 Test methods. 8 Designationof studends.... 9 Identification 10 Identification statement (referenceto this part of ISO 6149). Bibliography.... ii BSIS06149-2:2006 BS Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies (isO member bodies). The work of preparing International Standards is normally carried out through IsO technical committees. Each member body interested in a subject for which a technical committee has been 02007 International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. GMT+00:00 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 adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of themember bodies casting a vote. iFeb 16 03:03:21 Attention is drawn to the possibility that some of the elements of this document may be the subject o