PD IS0/TS 20131-1:2018 BSl Standards Publication Soil quality - Simple laboratory assessments for characterizing the denitrification in soil Part 1: Soil denitrifying enzymes activities bsi. PDIS0/TS20131-1:2018 PUBLISHEDDOCUMENT National foreword This Published Document is the UK implementation of IS0/TS20131-1:2018. The UKparticipation inits preparation was entrustedto Technical CommitteeEH/4, Soilquality. A listoforganizationsrepresented onthis committee can be obtained on requestto its secretary. This publication does not purportto include all the necessary provisions ofa contract.Users areresponsiblefor its correctapplication. @The British Standards Institution 2018 PublishedbyBSIStandardsLimited2018 ISBN9780580885228 ICS13.080.30 Compliance with aBritish Standard cannot conferimmunityfrom legal obligations. This Published Document waspublished underthe authority ofthe StandardsPolicyand Strategy Committeeon31 July2018 Amendments/corrigendaissuedsincepublication Date Text affected PDIS0/TS20131-1:2018 TECHNICAL ISO/TS SPECIFICATION 20131-1 First edition 2018-07-31 Soil quality Easy laboratory assessments of soil denitrification, a process source of N20 emissions Part 1: Soil denitrifying enzymes activities Qualitedusol-Essaissimplesdelaboratoiredecaractérisationdela denitrification dansles sols,unprocessus sourced'émissiondeN20- Partie 1: Activites des enzymes denitrifiantes du sol Reference number IS0/TS20131-1:2018(E) ISO @IS0 2018