1005/2 OSI International Standard INTE RNATIONAL ORGANIZATION FOR STANDARDIZATION MEXAYHAPOAHAR OPFAHW3AUMA nO CTAHAAPTW3AUWWGORGANISATION INTE RNATIONALE DE NO RMALISATION Railway rolling stock material Part 2 : Tyres, wheel centres and tyred wheels for tractive and trailing stock - Dimensional, balancing and assembly reguirements Materiel roulant de chemin de fer -- Partie 2 : Bandages, corps de roues et roues bandagées pour materiel moteur et materiel remorqué -- Prescriptions dimensionnelles d'equilibrage et d'assemblage First edition -- 1986-11-15 ISO 1005/2-1986 (E) UDC 629.4.027.4 Ref. No. 1SO 1005/2-1986 (E) assembling, acceptance testing, transportation. Price based on 17 pages without license from IHS Not for Resale Foreword ISo (the International Organization for Standardization) is a worldwide federation of national standards bodies (iso member bodies). The work of preparing international Standards is normally carried out through ISsO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, govern- mental 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. They are approved in accordance with ISoO procedures requiring at least 75 % approval by the member bodies voting. International Standard ISO 1005/2 was prepared by Technical Committee ISO/TC 17, Steel. It calcels and replaces IS0 Recommendation R 1005/2-1969, of which it constitutes a technical revision. Users should note that all International Standards undergo revision from time to time and that any reference made herein to any other International Standard implies its latest edition, unless otherwise stated. @ International Organization for Standardization, 1986 Printed in Switzerland Copyright International Organization for Standardization IHS und Not for Resale d without license from IHS INTERNATIONAL STANDARD ISO 1005/2-1986 (E) Railway rolling stock material Part 2 : Tyres, wheel centres and tyred wheels for tractive and trailing stock - Dimensional, balancing and assembly requirements 1 Scope and field application IS0 1101, Technical drawings Geometrical tolerancing 1.1 This part of Is0 1005 specifies the dimensional re- Tolerancing of form, orientation, location and run-out quirements, 1) the surface roughness and, as appropriate, the Generalities, definitions, symbols, indications on drawings. permissible residual static unbalance for tyres, wheel centres. and tyred wheels in the various degrees of finish, and in ad- dition the manufacturing requirements for tyred wheels. 3 Information to be supplied by the purchaser 1.2 The quality requirements for tyres are given in IS0 1005/1 and the quality requirements for wheel centres are The purchaser shall supply the following information in the given in ISO 1005/4. enquiry and order: a) the number of this part of iS0 1005; 1.3 In addition to the requirements of this part of is0 1005, the general technical delivery requirements of Iso 404 apply. b) a dimensioned drawing of the product; c) the degree of finish (see clause 4); References d) the speed regime in which the finished wheel will ISO/R 286, ISO system of limits and fits - Part 1 : General, operate, i.e. normal or high speed (see tables 7, 8 and 9); tolerances and deviations. e) where appropriate, the dimensional requirements for IsO 404, Steel and steel products -- General technical delivery wheel centres delivered in the condition "rough machined" and for rough machined portions of wheel centres delivered reguirements. in the condition "half finished" (see 5.2.1.2); IsO 468, Surface roughness Parameters, their values and general rules for specifying requirements. f) the dimensional requirements and surface rou