BSENIS023161:2018 BSl Standards Publication Licensedcopy:UniversityofLiverpool,UniversityofLiverpool,Versionco Soil quality - Determination of selected organotin compounds - Gas-chromatographic method bsi. BSENISO23161:2018 BRITISH STANDARD Nationalforeword This British Standard is the UK implementation of ENIS023161:2018. ItisidenticaltoIS023161:2018.ItsupersedesBSENIS023161:2011, which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee EH/4, Soil quality. A list of organizations represented on this committee can be obtained on requestto its secretary. This publication does not purport to include all the necessary provisions ofa contract.Users areresponsiblefor its correct application. @TheBritishStandardsInstitution2018 Published by BSI Standards Limited 2018 ISBN9780580989469 ICS13.080.10 Compliance witha British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2018 Amendments/corrigendaissued sincepublication Date Text affected BSENIS023161:2018 EN IS0 11961 EUROPEANSTANDARD NORMEEUROPEENNE EUROPAISCHENORM November 2018 ICS 75.180.10; 77.140.75 Supersedes EN IS011961:2008 EnglishVersion Petroleum and natural gas industries - Steel drill pipe (IsO 11961:2018) Industries du petrole et du gaz naturel - Tiges de forage Erdol- und Erdgasindustrie - Stahl-Bohrrohre (ISO enacier (IS011961:2018) 11961:2018) ThisEuropeanStandardwasapprovedbyCENon3October2018. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerningsuchnational standards maybe obtained on application tothe CEN-CENELEC Management Centre ortoany CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by Centre hasthesamestatus as the officialversions. 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, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. cen EUROPEAN COMMITTEE FOR STANDARDIZATION COMITE EUROPEEN DE NORMALISATION EUROPAISCHES KOMITEEFUR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 11961:2018 E worldwide for CEN national Members.