BSISO1125:2015 BSI Standards Publication Rubber compounding ingredients Carbon black- Determination of ash bsi. ..making excellence a habit. BSISO1125:2015 BRITISHSTANDARD National foreword ThisBritish Standard istheUK implementation ofISO1125:2015.It supersedes BS ISO 1125:1999+A1:2011 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee PRI/5o, Rubber-Raw,natural and synthetic, including latex and carbon black. 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 are responsible for its correct application. TheBritishStandards Institution2015.PublishedbyBSIStandards Limited2015 ISBN9780580890956 ICS 83.040.20 Compliance witha British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the StandardsPolicyandStrategyCommitteeon31July2015. Amendments issued sincepublication Date Text affected BS ISO 1125:2015 INTERNATIONAL ISO STANDARD 1125 Fourth edition 2015-08-15 Rubbercompoundingingredients- Carbon blackDetermination ofash Ingredientsdemelangeducaoutchouc-Noirdecarbone- Determinationdutauxdecendres Referencenumber ISO1125:2015(E) iso IS02015 BSISO1125:2015 IS01125:2015(E) COPYRIGHTPROTECTEDDOCUMENT IS02015,Published inSwitzerland copy: All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior writtenpermission.PermissioncanberequestedfromeitherIsOattheaddressbeloworIsoO'smemberbodyinthecountryof nsed the requester. ISO copyrightoffice icel Ch.de Blandonnet 8·CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +4122749 0111 Fax +4122 749 09 47 [email protected] www.iso.org ii IS02015-All rights reserved BSISO1125:2015 IS01125:2015(E) Licensedcopy:UniversityofManchesterLibrary,TheUniversityofManchesterLibrary,Versioncorrectasof01/05/2016 Contents Page Foreword .iv 1 Scope 1 2 Normativereferences 1 3 Principle. ..1 4 Apparatus 1 5 Sampling. .1 6 Procedure 2 7 Expression of results .2 8 Precision 2 9 Testreport. .3 AnnexA(informative)Precisiondata 4 Bibliography 6 @ISo2015-Allrights reserved ili BSISO1125:2015 IS01125:2015(E) 1/05/2016 Foreword Iso (theInternationalOrganizationfor Standardization)isa worldwidefederationofnationalstandards bodies (iso member bodies).The work of preparing International Standards is normally carried out throughIsotechnical committees.Each memberbody interested ina subjectforwhichatechnical committee has been established has the right to berepresented on that committee.International as organizations,governmental and non-governmental,in liaisonwithIso,alsotakepart in thework. ISO collaborates closelywith theInternationalElectrotechnical Commission (IEC)onall matters of electrotechnicalstandardization. The procedures used to develop this document and those intended for its further maintenance are JO different types of IsOdocuments shouldbe noted.This documentwas drafted in accordancewith the SI editorial rules oftheISo/IEcDirectives,Part2 (seewww.iso.org/directives) Attention isdrawntothepossibilitythat someoftheelements of thisdocumentmaybethesubject of ie patent rights.IsO shall notbe heldresponsiblefor identifying anyorall suchpatentrights.Details ofany patent rights identified during thedevelopment of the document will be in the Introduction and/or on the Iso list ofpatent declarationsreceived (seewww.iso.org/patents). stel Any trade name used in this document is information givenforthe convenience ofusers and does not constituteanendorsement. Foranexplanation onthemeaningof Isospecific termsand expressionsrelated toconformity assessment,aswellasinformationaboutIsO'sadherencetotheWTOprinciplesintheTechnical Barriers toTrade (TBT) seethefollowing URL:Foreword-Supple