EN IS0 1833-13 EUROPEANSTANDARD NORME EUROPEENNE EUROPAISCHE NORM October2019 ICS59.060.01 Supersedes ENIS01833-13:2010 EnglishVersion Textiles - Quantitative chemical analysis - Part 13: Mixtures of certain chlorofibres with certain other fibres (method using carbon disulfide/acetone) (Is0 1833 13:2019) Textiles - Analyse chimique quantitative - Partie 13: Textilien - Quantitative chemische Analysen - Teil 13: Melanges de certaines chlorofibres avec certaines Mischungen von bestimmten Chlorfasern mit autres fibres (méthode au sulfure de carbone/acetone) bestimmten anderen Fasern (Schwefelkohlenstoff- (ISO 1833-13:2019) /Aceton-Verfahren) (IS0 1833-13:2019) This European Standard was approved by CEN on 16 May 2019. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status ofa national standard without any alteration.Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. cen EUROPEAN COMMITTEE FOR STANDARDIZATION COMITEEUROPEENDENORMALISATION EUROPAISCHESKOMITEEFURNORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels @2019CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 1833-13:2019 E worldwide for CEN national Members. ENIS01833-13:2019 (E) European foreword This document (ENIS01833-13:2019) has beenprepared byTechnical Committee IS0/TC 38 "Textiles"in collaboration with Technical Committee CEN/TC 248"Textiles and textile products"the secretariat of which is held by BSI. This European Standard shall be given the status of a national standard, either by publication of an withdrawn at thelatest by April 2020. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. This document supersedes EN IS0 1833-13:2010. This document has been prepared under a mandate given to CEN by the European Commission and the EuropeanFreeTradeAssociation. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece,Hungary, Iceland, North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of IS01833-13:2019 has been approved by CEN as ENIS01833-13:2019 without any modification. 3 Contents Page Foreword iv 1 Scope .1 2 Normativereferences. .1 3 Termsand definitions .1 4 Principle. .1 5 Reagents. .2 6 Apparatus. .2 7 Testprocedure .2 8 Calculation and expression of results .3 6 Precision .3 Bibliography .4 @ IS0 2019 - All rights reserved iii