BRITISH STANDARD BS EN 10311:2005 Joints for the connection of steel tubes and fittings for the conveyance of water and other aqueous liquids The European Standard EN 10311:2005 has the status of a British Standard IC823.040.60 BSi Copyright Brtah Standanda instuto NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW uood by IHS undor loonss with BSI-Unoontroled Copy British Standards No or networking permited wthout earse from Nof for Resale BSEN10311:2005 National foreword This British Standard is the official English language version of EN 10311:2005.It partially supersedes BS 534:1990 and supplements EN10224:2004. The UK participation in its preparation was entrusted to Technical Committee ISE/8 Steel pipes which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European mittee any enquiries on the interpretation or proposals for change and keep the UK interests informed; -monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this mittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European 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"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 ofitself confer immunity from legal obligations. Summary of pages This document prises a front cover an inside front cover the EN title page pages 2 to 27 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. This British Standard was Amendments issued since publication pu...