ISO INTERNATIONAL STANDARD 10360-7 First edition 2011-06-01 Geometrical product specifications (GPS) Acceptance and reverification tests for coordinate measuring machines (CMM) 一 Part 7: CMMs equipped with imaging probing systems Spécificationgeometriquedesproduits(GPS)Essaisdereceptionet deverification périodique des machines a mesurertridimensionnelles (MMT) - Partie7:MMTéquipéesdesystemes depalpage imageurs Reference number ISO 10360-7:2011(E) @ISO 2011 Copyright Intemational Organization for Standardization Not for Resale ISO10360-7:2011(E) COPYRIGHTPROTECTEDDOCUMENT ISO2011 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, Iso's member body in the country of the requester. ISO copyright office Case postale 56.CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @ ISO 2011 All rights reserved without ficense from IHS Not for Resale ISO 10360-7:2011(E) Contents Page Foreword. Introduction .vi 1 Scope.. 2 Normative references 3 Terms and definitions... 4 Symbols..... 5 Environmental and metrological requirements..... 5.1 Environmental conditions.... .8 5.2 Operating conditions.. 5.3 Requirements forvarious configuration imaging probe CMMs 5.3.1 General ..... 5.3.2 Lengthmeasurementerrors. 5.3.3 10 5.3.4 Repeatability range of the lengthmeasurement error, Rg or Ru .. 10 Workpiece loading effects.... 10 5.3.5 6 Acceptancetestsandreverificationtests... 11 6.1 6.2 Length measurement errors.. 6.2.1 General, 6.2.2 Measuring equipment 6.2.3 Length measurement error, E or Eu.... 6.2.4 Z length measurement error, Ebz or Euz 14 6.2.5 15 6.2.6 Imaging probe length measurement error, Ev or Euv. 15 6.3 Squareness error, EsQ 16 6.3.1 16 6.3.2 Measuring equipment 16 6.3.3 Measuring positions.. 6.3.4 Measuringprocedure.. 17 6.3.5 Derivation of test results .... .18 6.4 Repeatability range of the length measurement error, Rg or Ru.. 6.5 19 6.5.1 Principle...... 19 6.5.2 Measuring equipment 6.5.3 19 6.5.4 Derivation of test results ..... Probing error of the imaging probe, PFv2D : 6.6 21 6.6.1 21 6.6.2 Measuring equipment 6.6.3 Procedure.... 21 6.6.4 Derivation of test results .... 7 Compliance with specifications.. 22 7.1 22 7.1.1 Acceptance criteria .... 7.1.2 Datarejectionand repeated measurements. 24 7.2 Reverificationtest 24 8 Applications. 24 ili CopyrightIntemationaloanizaStandardzalonghtsreserved hout icense from IHS Not for Resale ISO10360-7:2011(E) 8.1 Acceptance test .... .25 8.2 Reverificationtest, 8.3 Interim check.. .25 9 Indication in product documentation and data sheets.. ..26 Annex A(informative) Interim check... ..27 Annex B (normative)Artefacts that represent a calibrated test length... ...28 Annex C (informative)Alternative method for checking the squareness error.. .34 AnnexD (normative)Mathematicaladjustmentsto low CTEartefacts.. ..36 Annex E (informative) Relation to the GPS matrix model... ..38 Bibliography.. ISO 2011 All rights reserved Copyright Intemational Organization for Standardization license from IHS Not for Resale ISO10360-7:2011(E) Foreword Iso (the International Organization for Standardization) is a worldwide federation of national standards bodies non-governmental, in liaison with IsO, also take part in the work. IsO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 2. 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 International Standard requires approval by at least 75% of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subje