ISO INTERNATIONAL STANDARD 1629 Fourthedition 2013-06-15 RubberandlaticesNomenclature Caoutchoucetlatex-Nomenclature Referencenumber IS01629:2013(E) @IS02013 Copyright International Organization tor Standardization Not for Resale IS01629:2013(E) COPYRIGHTPROTECTEDDOCUMENT ISO2013 All rights reserved.Unlessotherwise specified,nopartof this publicationmaybereproducedorutilized otherwiseinanyform or by any means, electronic or mechanical, including photocopying,or posting on the internet or an intranet, without prior writtenpermission.PermissioncanberequestedfromeitherIsoattheaddressbeloworJso'smemberbodyinthecountryof the requester. ISO copyright office Case postale 56.CH-1211Geneva20 Tel.+41227490111 Fax+412274909 47 [email protected] Webwww.iso.org Publishedin Switzerland IS02013-Allrightsreserved No teproductionsornelworkingDermitedwithout licentefromiHis Not for Resale IS01629:2013(E) Contents Page Foreword .iv 1 Scope, .1 2 Rubbers .1 3 Symbolgroups 1 3.1 The"M"group. 3.2 The"o"group. 2 3.3 The"Q"group .3 3.4 The"R"group 3 3.5 The"T"group 5 3.6 The"U" group. 55 3.7 The"Z"group. Bibliography 6 ili licensewithIS Not fot Resale