STD.BSI BS EN 10090-ENGL 1998 16246b90717051075 BRITISH STANDARD BS EN 10090:1998 Valve steels and alloys for internal bustion engines The European Standard EN 10090:1998 has the status of a British Standard ICS77.140.10 NO COPYING WTTHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW No or networking pem ted from IHG Not for Resale STD.BSI BS EN 10090-ENGL 1998 1b24bb90717052T01 BSEN10090:1998 National foreword This British Standard is the English language version of EN 10090:1998.It supersedes BS 970-4:1970 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee ISE/30 Stainless steels which has the responsibility to: -aid enquirers to understand the text; -present to the responsible European mittee any enquiries on the interpretation or proposals for change and keep the UK interests inforned; -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 Standards Catalogue under the section entitled "International Standards Correspondence Index" or by using the “Find"facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract.Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself 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 14 an inside back cover and a back cover. This British Standard having Amendments issued since publication been prepared under the direction of the Engineering Amd.No. Date Text affected Sector Board was published under the authority of the Standards Board and es into e...