BS ISO BRITISH STANDARD 13041-8:2004 Test conditions for numerically controlled turning machines and turning centres Part 8: Evaluation of thermal distortions ICS 25.040.20 BSi NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTL British Standards BS ISO 13041-8:2004 National foreword This British Standard reproduces verbatim IS0 13041-8:2004 and implements itastheUKnationalstandard. The UK participation in its preparation was entrusted to Technical Committee MTE/1, Machine tools, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index", or by using the "Search" facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not ofitself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the ISO title page, pages ii to iv, pages 1 to 6, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication This British Standard was published undertheauthority Amd. No. Date Comments of the Standards Policy and Strategy Committee on 23 January 2004 @ BSI 23 January 2004 ISBN 0 580 43315 3 BS IS0 13041-8:2004 INTERNATIONAL ISO STANDARD 13041-8 First edition 2004-01-15 Test conditions for numerically controlled turning machines and turning centres - Part 8: Evaluation of thermal distortions Conditions d'essai des tours a commande numérique et des centres de tournage- Partie 8: Evaluation des effets thermiques Reference number ISO 13041-8:2004(E) ISo BS ISO 13041-8:2004 ii BS ISO 13041-8:2004 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 ISO established has the right to be represented on that committee. International organizations, governmental and International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO 13041-8 was prepared by Technical Committee ISO/TC 39, Machine tools, Subcommittee SC 2, Test conditions for metal cutting machine tools. IsO 13041 consists of the following parts, under the general title Test conditions for numerically controlled turning machines and turning centres: Part 1: Geometric tests for machines with a horizontal workholding spindle Part 2: Geometric tests for machines with vertical workholding spindle Part 3: Geometric tests for machines with inverted vertical workholding spindle Part 4: Accuracy and repeatability of positioning of linear and rotary axes Part 5: Accuracy of feeds, speeds and interpolations Part 6: Accuracy of a finished test piece Part 7: Evaluation of contouring performance in the coordinate planes Part 8: Evaluation of thermal distortions ili BS I