ISO-DIS-10360-7-2008.pdf
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1、THIS DOCUMENT IS A DRAFT CIRCULATED FOR COMMENT AND APPROVAL. IT IS THEREFORE SUBJECT TO CHANGE AND MAY NOT BE REFERRED TO AS AN INTERNATIONAL STANDARD UNTIL PUBLISHED AS SUCH. IN ADDITION TO THEIR EVALUATION AS BEING ACCEPTABLE FOR INDUSTRIAL, TECHNOLOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT INTE
2、RNATIONAL STANDARDS MAY ON OCCASION HAVE TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL TO BECOME STANDARDS TO WHICH REFERENCE MAY BE MADE IN NATIONAL REGULATIONS. RECIPIENTS OF THIS DRAFT ARE INVITED TO SUBMIT, WITH THEIR COMMENTS, NOTIFICATION OF ANY RELEVANT PATENT RIGHTS OF WHICH THEY ARE AWAR
3、E AND TO PROVIDE SUPPORTING DOCUMENTATION. DRAFT INTERNATIONAL STANDARD ISO/DIS 10360-7 International Organization for Standardization, 2008 INTERNATIONAL ORGANIZATION FOR STANDARDIZATION ORGANISATION INTERNATIONALE DE NORMALISATION ISO/TC 213 Voting begins on: 2008-06-26 Secretariat: DS Voting term
4、inates on: 2008-11-26 Geometrical Product Specifications (GPS) Acceptance and reverification tests for coordinate measuring machines (CMM) Part 7: CMMs equipped with imaging probing systems Spcification gomtrique des produits (GPS) Essais de rception et de vrification priodique des machines mesurer
5、tridimensionnelles (MMT) Partie 7: MMT quips de systmes de mesurage imageurs ICS 17.040.30 ISO/CEN PARALLEL ENQUIRY The CEN Secretary-General has advised the ISO Secretary-General that this ISO/DIS covers a subject of interest to European standardization. In accordance with the ISO-lead mode of coll
6、aboration as defined in the Vienna Agreement, consultation on this ISO/DIS has the same effect for CEN members as would a CEN enquiry on a draft European Standard. Should this draft be accepted, a final draft, established on the basis of comments received, will be submitted to a parallel two-month F
7、DIS vote in ISO and formal vote in CEN. To expedite distribution, this document is circulated as received from the committee secretariat. ISO Central Secretariat work of editing and text composition will be undertaken at publication stage. Pour acclrer la distribution, le prsent document est distrib
8、u tel quil est parvenu du secrtariat du comit. Le travail de rdaction et de composition de texte sera effectu au Secrtariat central de lISO au stade de publication. ISO/DIS 10360-7 ii ISO 2008 All rights reserved PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes
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14、 Reproduction may be subject to royalty payments or a licensing agreement. Violators may be prosecuted. -,-,- ISO/DIS 10360-7 ISO 2008 All rights reserved iii Contents Page Foreword .v Introductionvi 1 Scope1 2 Normative references1 3 Terms and definitions.1 4 Symbols5 5 Requirements for metrologica
15、l characteristics6 5.1 Environmental conditions 6 5.2 Operating conditions 6 5.3 Requirements for various configuration imaging probe CMMs.6 5.3.1 General .6 5.3.2 Length measurement errors.6 5.3.3 Probing error7 5.3.4 Imaging probe length and probing error.7 6 Acceptance tests and reverification te
16、sts 8 6.1 General .8 6.2 Length measurement errors, E0, EZ, EXY and EV8 6.2.1 General .8 6.2.2 Uni-directional versus bi-directional testing8 6.2.3 Measuring equipment for E0, EZ, EXY and EV9 6.2.4 Length measurement error, E0.9 6.2.5 Perpendicular length measurement error, EZ.10 6.2.6 Parallel leng
17、th measurement error, EXY.11 6.2.7 Imaging probe length measurement error, EV12 6.3 Squareness error, ES.12 6.3.1 General .12 6.3.2 Measuring equipment for ES.13 6.3.3 Measuring positions13 6.3.4 Measuring procedure13 6.3.5 Derivation of test results 14 6.4 Probing performance, PF2D.15 6.4.1 Princip
18、le .15 6.4.2 Measuring equipment .15 6.4.3 Procedure.15 6.4.4 Derivation of test results 15 6.5 Probing error of the imaging probe, PFV16 6.5.1 Principle .16 6.5.2 Measuring equipment .16 6.5.3 Procedure.17 6.5.4 Derivation of test results 17 7 Compliance with specifications.18 7.1 Acceptance test.1
19、8 7.1.1 Acceptance criteria .18 8 Applications.19 8.1 Acceptance test.19 8.2 Reverification test .19 8.3 Interim check .20 -,-,- ISO/DIS 10360-7 iv ISO 2008 All rights reserved Annex A (informative) Interim check 21 Annex B (normative) Artefacts that represent a calibrated test length 22 Annex C (no
20、rmative) Alternative method for checking the squareness error. 27 Annex D (informative) CMMs with both contact and non-contact probing systems 29 Annex E (informative) Relation to the GPS matrix model 30 Bibliography. 31 -,-,- ISO/DIS 10360-7 ISO 2008 All rights reserved v Foreword ISO (the Internat
21、ional 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 technical committees. Each member body interested in a subject for which a technical committee has bee
22、n established 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. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical stand
23、ardization. International Standards are drafted in accordance with the rules given in the ISO/IEC 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
24、 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 subject of patent rights. ISO shall not be held responsible for identifying any or all
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