BS IS0 685:2020 BSl Standards Publication Analysis of soaps Determination of total alkali content and total fatty matter content bsi. BS ISO 685:2020 BRITISH STANDARD Nationalforeword This British Standard is the UK implementation of IS0 685:202Q. It supersedes BS 1715-2.1:1989, which is withdrawn. TheUKparticipationinitspreparation was entrustedtoTechnical CommitteeCll/34,Methodsoftestfor surfaceactiveagents. A listoforganizationsrepresented onthis committee can be obtained on requestto its secretary. This publication does not purportto include all the necessary provisions ofa contract.Users are responsiblefor its correct application. @TheBritishStandardsInstitution2020 PublishedbyBSIStandardsLimited2020 ISBN9780580930041 ICS71.100.40 Compliance with aBritish Standard cannot conferimmunityfrom legal obligations. This British Standard was published under the authority of the StandardsPolicyand Strategy Committeeon31March 2020. Amendments/corrigenda issued sincepublication Date Text affected BSISO685:2020 INTERNATIONAL ISO 685 STANDARD Second edition 2020-02-28 Analysis of soaps - Determination of total alkali content and total fatty matter content Analysedes savons-Détermination desteneurs enalcali total et en matiere grasse totale Reference number IS0 685:2020(E) ISO @IS02020