1005/9 (TSO International Standard Railway rolling stock material Part 9 : Axles for tractive and trailing stock -- Dimensional requirements Matérief roulant de chemin de fer--Partie9:Essieux-axes pour materielmoteur etmateriel remorque-Prescriptions dimensionnelles First edition - 1986-11-15 ISO 1005/9-1986 (E) Ref. No. IS0 1005/9-1986 (E) UDC 629.4.027.11 Descriptors : railway equipment, raitway rolting stock. steel products, axles, specifications. dimensions, acceptance testing. Price based on 7 pages 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 rormally carried out through Iso technical committees. Each member 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 Councit. They are approved in accordance with ISO procedures requiring at International Standard ISO 1005/9 was prepared by Technical Committee iSO/TC 17, Steel. Users should note that ail International Standards undergo revision from time to time latest edition,unless otherwise stated. )tntornationalOrganizationforStandardization,1986 Printedin Switzerland IS01005/9-1986 (E) INTERNATIONALSTANDARD Railway rolling stock material Part 9 : Axles for tractive and trailing stock Dimensional reguirements Scope and field of application 3Informationto besuppliedbythepurchaser 1.1 This part of ISO 1005 specifies The purchaser shall suppiy the following information regarding dimensional and roughness requirements in his enquiry and al The dimensional requirements 1r in the various stages. order: shown in figure 1 (see table 1) and figure 2 (see table 2), a) the number of this part of IS0 1005; see also 5.1; b) the surface roughnesses, shown in figure 2 (see b!a dimensioned drawing: table 3), see aliso 5.2, of axles for tractive and traifing stock. c) in which speed range it is intended that the axle wil oporate, i.e, normal (N) or high speed (H); 1.2 The quality requirements for axles for railway rolling stock are given in ISo 1005/3. d)the degree of finish (see clause 4): 1.3 In addition to the requirements of this part of IS0 1005, e) the dimensional requirements and surface finishes Isee the general technical delivery requirements of IS0 404 apply. 1.4) and roughness values if they deviate trom this part of ISO 1005; 1.4The dimensional requirements 1) and surface finishes of f)the roughness values if Ry is to be used (see table3. heavy freight vehicle axles (i.e. exceeding 22 000 kg axle-load) footnote 2)i; or of axles for speeds under 100 km/h shall be subject to agree ment between the purchaser and manufacturer at the time of if specific geometrical tolerances are required (see IB nquiry and order. 5.1.3.2 and 6.11; hl f one of the optional verifications is required (see 6.1 References 2 and table 2). ISO/R286,ISOsystemof limitsand fits-Part1:General. tolerances and deviations. Terms for the degree of finish ISO 404, Steel and products - General technicat delivery The various conditions of axle and stagos of manufacture requirements. referred to in this part of IS 1005 are given in 4.1 to 4.5. ISO468,Surtaceroughness-- -Parameters,theitr values and 4.1 Unmachined general rules for specitying requirements. Iso1005,Railwayroflingstockmaterial axle with no subsequent machining other than that which may Part3:Axlesfortractiveandtrailingstock- Quality be carried out bythemanufacturerto enable theaxle to con requirements. form to the required standard, Part 7:Wheelsets for tractive and trailing stock 4.2 Rough machined Quality requirements. ISO1101,Technicaf drawings- Geometrical toterancing condition in which the axle has received no final machining,