IS0 337 81 h6hz600 E06t58h T INTERNATIONAL STANDARD ISO 337 : 1981 TECHNICAL CORRIGENDUM 1 Published 1990-10-15 Road vehicles - 50 semi-trailer fifth wheel coupling pin - Basic and mounting/interchangeability dimensions TECHNICAL CORRIGENDUM 1 Vehicules routiers - Pivot d'attelage de 50 pour semi-remorque - Dimensions de base et caracteristiques de montage et d'interchangeabilite RECTIFICATIFTECHNIQUE1 Technical corrigendum 1 to International Standard ISO 337 : 1981 was prepared by Technical Committee ISO/TC 22, Road vehicles, Sub-Committee SC 15,Interchangeabilityof components ofcommercialvehiclesand buses Page 1 Figure 1 Page 2 Figure 3 Amend the dimension "139 -0,5*" to read "139 -0,1*". (This means that the tolerance is in line with footnote *.) UDC629.11.013.5 : 629.114.3 Ref. No. ISO 337 : 1981/Cor.1 : 1990 (E) Descriptors: road vehicles, semitrailers, couplings, pins, mountings, dimensions, dimensional tolerances, interchangeability. @[SO 1990 Printed in Switzerland CoPYRIGHT International Organization for Standardization 4851903 0021517 1 T9-2EE 337 (ISO International Standard CNO Road vehicles - 50 semi-trailer fifth wheel coupling pin Basic and mounting/interchangeability dimensions Vehicules routiers -- Pivot d'attelage de 50 pour semi-remorque -- Dimensions de base et caracteristiques de montage et d'interchangeabilite Second edition -- 1981-12-01 UDC 629.11.013.5 : 629.114.3 Ref. No. ISO 337-1981 (E) ISO 337-1981 (E) Descriptors : road vehicles, semitrailers, couplings, pins, mountings, dimensions, dimensional tolerances, interchangeability. Price based on 2 pages To-LEE E 9TST200 EO6T59h Foreword Iso (the International Organization for Standardization) is a worldwide federation of national standards institutes (lso member bodies). The work of developing Inter- national Standards is carried out through IsO technical committees. Every member body interested in a subject for which a technical committee has been set up has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with Iso, also take part in the work. Draft International Standards adopted by the technical committees are circulated to the member bodies for approval before their acceptance as International Standards by the Iso Council. International Standard ISO 337 was developed by Technical Committee ISO/TC 22, Road vehicles, and was circulated to the member bodies in June 1980. It has been approved by the member bodies of the following countries : India Poland Austria Belgium Iran Romania Italy Brazil South Africa, Rep. of Japan Chile Spain China Korea, Dem. P. Rep. of Sweden Czechoslovakia Korea, Rep. of Switzeriand France Netherlands United Kingdom Germany, F. R. USSR New Zealand The member body of the following country expressed disapproval of the document on technical grounds : Australia This second edition cancels and replaces the first edition (i.e. ISO 337-1973). @ International Organization for Standardization, 1981 Printed in Switzerland