PD IS0/TS 21236-1:2019 BSl Standards Publication Nanotechnologies Clay nanomaterials Part 1: Specification of characteristics and measurement methodsforlayeredclaynanomaterials bsi. PDIS0/TS21236-1:2019 PUBLISHEDDOCUMENT National foreword This Published Document is the UK implementation of ISO/TS21236-1:2019. The UKparticipation inits preparation was entrustedto Technical CommitteeNTI/1,Nanotechnologies. A listoforganizationsrepresented on this committee can be obtained on requestto its secretary. This publication does not purportto include all the necessary provisions of a contract.Users are responsiblefor its correct application. @The British Standards Institution 2019 PublishedbyBSI Standards Limited2019 ISBN9780539017267 ICS07.120 Compliance with aBritish Standard cannot conferimmunityfrom legal obligations. This Published Document waspublished under the authority of the Standards Policy and Strategy Committee on 30November2019. Amendments/corrigendaissuedsincepublication Date Text affected PDIS0/TS21236-1:2019 TECHNICAL ISO/TS SPECIFICATION 21236-1 First edition 2019-10 Nanotechnologies Clay nanomaterials - Part 1: Specification of characteristics and measurement methods for layered clay nanomaterials Nanotechnologies-Nano argiles- Partie 1: Specification des caracteristiques et des methodes de mesure desnano argiles en couches Reference number IS0/TS21236-1:2019(E) ISO @ IS0 2019