PD IS0/TR 18228-1:2020 BSI Standards Publication Design using geosynthetics Part 1: General bsi. PDIS0/TR18228-1:2020 PUBLISHEDDOCUMENT National foreword This Published Document is the UK implementation of ISO/TR 18228-1:2020 The UK participation in its preparation was entrusted to Technical CommitteeB/553,Geosynthetics. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract.Users areresponsiblefor its correct application. @TheBritishStandards Institution2020 PublishedbyBSIStandardsLimited2020 ISBN9780580799051 ICS 59.080.70 Compliance with a British Standard cannot confer immunity from legal obligations. This Published Document was published under the authority of the StandardsPolicyandStrategyCommitteeon30April2020. Amendments/corrigendaissuedsincepublication Date Textaffected PDIS0/TR18228-1:2020 TECHNICAL ISO/TR REPORT 18228-1 First edition 2020-04-14 Design using geosynthetics - Part 1: General Conception utilisant des geosynthetiques- Partie1:Généralités Referencenumber IS0/TR18228-1:2020(E) ISO @ISO 2020