BS IS0 13975:2019 BSl Standards Publication Plastics Determination of the ultimate anaerobic biodegradation of plastic materials in controlled slurry digestion systems Method by measurement of biogas production bsi. BSISO13975:2019 BRITISH STANDARD National foreword This British Standard is the UK implementation of IS0 13975:2019. It supersedes BSIS0 13975:2012, which is withdrawn. The UK participation in its preparation was entrusted to Technical CommitteePRI/89,Plastics-EnvironmentalAspects. 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 of a contract.Users areresponsiblefor its correct application. @TheBritishStandardsInstitution2019 Published byBSI Standards Limited2019 ISBN 978058052244 4 ICS 83.080.01 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the StandardsPolicyandStrategyCommitteeon30April2019. Amendments/corrigendaissuedsincepublication Date Textaffected BSISO 13975:2019 INTERNATIONAL ISO 13975 STANDARD Second edition 2019-04-30 Plastics Determination of the ultimate anaerobic biodegradation of plastic materials in controlled slurry digestion systems Method by measurement of biogas production Plastiques-Evaluation dela biodegradabilité anaérobieultime desmateriaux plastiques dans des systemes dedigestion deboue controlésMéthode parmesurage dela production de biogaz Reference number ISO 13975:2019(E) ISO @ IS0 2019