ISO INTERNATIONAL STANDARD 25178-602 First edition 2010-07-01 Geometrical product specifications (GPS) Surface texture: Areal - Part 602: Nominal characteristics of non-contact (confocal chromatic probe) instruments Spécification géométrique des produits (GPS) Etat de surface: Surfacique Partie 602: Caracteristiques nominales des instruments sans contact (a capteurconfocalchromatique) Reference number ISO 25178-602:2010(E) @ ISO 2010 ISO 25178-602:2010(E) Contents Page Foreword Introduction 1 Scope 2 Normative references. 3 Terms and definitions 4 Summary of metrological characteristics.... Annex A (normative) Classification of the different configurations for areal surface texture scanning instrument.... .16 Annex B (informative) General principles . 17 Annex C (normative) Concept diagrams , .25 Annex D (informative) Relation to the GPS matrix . 27 Bibliography. ii ISO 25178-602:2010(E) Foreword Iso (the International Organization for Standardization) is a worldwide federation of national standards bodies technicalcommittees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeen 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 subject of patent rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO 25178-602 was prepared by Technical Committee ISO/TC 213, Dimensional and geometrical product specifications and verification. ISO 25178 consists of the following parts, under the general title Geometrical product specifications (GPS) - Surface texture: Areal: Part 2: Terms, definitions and surface texture parameters Part 3: Specification operators Part 6: Classification of methods for measuring surface texture Part 7: Software measurement standards Part 601: Nominal characteristics of contact (stylus) instruments Part 6o2: Nominal characteristics of non-contact (confocal chromatic probe) instruments Part 603: Nominal characteristics of non-contact (phase-shifting interferometric microscopy) instruments Part 701: Calibration and measurement standards for contact (stylus) instruments The following parts are under preparation: Part 604: Nominal characteristics of non-contact (coherence scanning interferometry) instruments Part 605: Nominal characteristics of non-contact (point autofocusing) instruments N @ ISO 2010 - All rights reserved