PD IS0/TS 21256-1:2020 BSl Standards Publication Fine bubble technology - Cleaning applications Part 1: Test method for cleaning salt (NaCl)-stained surfaces bsi. PDIS0/TS21256-1:2020 PUBLISHEDDOCUMENT Nationalforeword This Published Document is the UK implementation of ISO/TS 21256-1:2020 The UKparticipation inits preparation was entrustedto Technical Committee LBI/50, Fine Bubble Technology (FBT). 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. @TheBritishStandards Institution2020 PublishedbyBSIStandardsLimited2020 ISBN9780539052473 ICS 07.030 Compliance with aBritish Standard cannot conferimmunityfrom legal obligations. This Published Document waspublished underthe authority ofthe StandardsPolicyand Strategy Committeeon31March 2020. Amendments/corrigendaissuedsincepublication Date Text affected PDIS0/TS21256-1:2020 TECHNICAL ISO/TS 21256-1 SPECIFICATION First edition 2020-03-12 Fine bubble technology - Cleaning applications - Part 1: Test method for cleaning salt (NaCl)- stained surfaces Technologie des fines bulles-Applications de nettoyage Partie 1: Méthode d'essai pour le nettoyage de surfaces degradees par le sel (NaCl) Reference number IS0/TS21256-1:2020(E) ISO @IS02020