1、BSI Standards PublicationBS EN ISO 16610-1:2015Geometrical productspecifications (GPS) FiltrationPart 1: Overview and basic conceptsBS EN ISO 16610-1:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO16610-1:2015. It supersedes DD ISO/TS 16610-1:2006 which
2、 iswithdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee TDW/4, Technical Product Realization.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a
3、 contract. Users are responsible for its correctapplication. The British Standards Institution 2015. Published by BSI StandardsLimited 2015ISBN 978 0 580 77992 3ICS 17.040.20Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the
4、authority of theStandards Policy and Strategy Committee on 30 April 2015.Amendments issued since publicationDate Text affectedEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 16610-1 April 2015 ICS 17.040.20 English Version Geometrical product specifications (GPS) - Filtration - Part 1: Over
5、view and basic concepts (ISO 16610-1:2015) Spcification gomtrique des produits (GPS) - Filtrage - Partie 1: Vue densemble et concepts de base (ISO 16610-1:2015) Geometrische Produktspezifikation (GPS) - Filterung - Teil 1: berblick und grundlegende Konzepte (ISO 16610-1:2015) This European Standard
6、was approved by CEN on 14 February 2015. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning suc
7、h national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own
8、 language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, G
9、reece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMU
10、NG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 16610-1:2015 EBS EN ISO 16610-1:2015EN ISO 16610-1:2015 (E) 3 Foreword This document (EN ISO 16610-1:2015)
11、 has been prepared by Technical Committee ISO/TC 213 “Dimensional and geometrical product specifications and verification” in collaboration with Technical Committee CEN/TC 290 “Dimensional and geometrical product specification and verification” the secretariat of which is held by AFNOR. This Europea
12、n Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by October 2015, and conflicting national standards shall be withdrawn at the latest by October 2015. Attention is drawn to the possibility that some of the elemen
13、ts of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this Euro
14、pean Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slo
15、venia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 16610-1:2015 has been approved by CEN as EN ISO 16610-1:2015 without any modification. BS EN ISO 16610-1:2015ISO 16610-1:2015(E)Foreword ivIntroduction vi1 Scope . 12 Normative references 13 Terms an
16、d definitions . 14 General discussion 54.1 General . 54.2 Primary mathematical models 55 Filter designations 6Annex A (informative) Illustrative examples . 8Annex B (informative) Masterplan for filtration standards ISO 16610- series .14Annex C (informative) Advantages and disadvantages of different
17、filter types .17Annex D (informative) Concept diagram .20Annex E (informative) Relationship to the filtration matrix model 21Annex F (informative) Relationship to the GPS matrix model 22Bibliography .24 ISO 2015 All rights reserved iiiContents PageBS EN ISO 16610-1:2015ISO 16610-1:2015(E)ForewordISO
18、 (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 technical committees. Each member body interested in a subject for which a technical com
19、mittee has been 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 electrot
20、echnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was draft
21、ed in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).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 righ
22、ts. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does not constitu
23、te an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary Information The commi
24、ttee responsible for this document is ISO/TC 213, Dimensional and geometrical product specifications and verification.This first edition cancels and replaces ISO/TS 16610-1:2006 which has been technically revised.ISO 16610 consists of the following parts, under the general title Geometrical product
25、specifications (GPS) Filtration : Part 1: Overview and basic concepts Part 20: Linear profile filters: Basic concepts Part 21: Linear profile filters: Gaussian filters Part 22: Linear profile filters: Spline filters Part 28: Profile filters: End effects Part 29: Linear profile filters: Spline wavele
26、ts Part 30: Robust profile filters: Basic concepts Part 31: Robust profile filters: Gaussian regression filters Part 32: Robust profile filters: Spline filters Part 40: Morphological profile filters: Basic concepts Part 41: Morphological profile filters: Disk and horizontal line-segment filters Part
27、 49: Morphological profile filters: Scale space techniques Part 60: Linear areal filters Basic concepts Part 61: Linear areal filters Gaussian filtersiv ISO 2015 All rights reservedBS EN ISO 16610-1:2015ISO 16610-1:2015(E) Part 71: Robust areal filters: Gaussian regression filters Part 85: Morpholog
28、ical areal filters: SegmentationThe following parts are planned: Part 26: Linear profile filters: Filtration on nominally orthogonal grid planar data sets Part 27: Linear profile filters: Filtration on nominally orthogonal grid cylindrical data sets Part 45: Morphological profile filters: Segmentati
29、on Part 62: Linear areal filters: Spline filters Part 69: Linear areal filters: Spline wavelets Part 70: Robust areal filters: Basic concepts Part 72: Robust areal filters: Spline filters Part 80: Morphological areal filters: Basic concepts Part 81: Morphological areal filters: Sphere and horizontal
30、 planar segment filters Part 89: Morphological areal filters: Scale space techniques ISO 2015 All rights reserved vBS EN ISO 16610-1:2015ISO 16610-1:2015(E)IntroductionThis part of ISO 16610 is a geometrical product specification (GPS) standard and is to be regarded as a general GPS standard (see IS
31、O/TR 14638). It influences chain links 3 and 6 in the GPS matrix structure.The ISO/GPS Masterplan given in ISO 14638 gives an overview of the ISO/GPS system of which this part of ISO 16610 is a part of. The fundamental rules of ISO/GPS given in ISO 8015 apply to this part of ISO 16610 and the defaul
32、t decision rules given in ISO 14253-1 apply to the specifications made in accordance with this part of ISO 16610, unless otherwise indicated.For more detailed information about the relation of this part of ISO 16610 to the GPS matrix model, see Annex F.This part of ISO 16610 also develops the termin
33、ology and concepts for GPS filtration. This part of ISO 16610 generalizes the concept of filtration. The series of ISO 16610 presents a toolbox of filtration techniques to enable the user to choose an appropriate filter for the functional requirements. They are fundamental International Standards up
34、on which other ISO documents are built.vi ISO 2015 All rights reservedBS EN ISO 16610-1:2015Geometrical product specifications (GPS) Filtration Part 1: Overview and basic concepts1 ScopeThis part of ISO 16610 defines the basic terminology for GPS filtration and the framework for the fundamental proc
35、edures used in GPS filtration.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced
36、document (including any amendments) applies.ISO 17450-1:2011, Geometrical product specifications (GPS) General concepts Part 1: Model for geometrical specification and verificationISO 17450-2:2012, Geometrical product specifications (GPS) General concepts Part 2: Basic tenets, specifications, operat
37、ors, uncertainties and ambiguitiesISO/IEC Guide 99:2007, International vocabulary of metrology Basic and general concepts and associated terms (VIM)3 Terms and definitionsFor the purposes of this document, the terms and definitions given in ISO/IEC Guide 99, ISO 17450-1, ISO 17450-2, and the followi
38、ng apply.3.1integral featuregeometrical feature belonging to the real surface of the workpiece or to a surface modelNote 1 to entry: An integral feature is intrinsically defined, e.g. skin of the workpiece. Note 2 to entry: For a statement of specifications, geometrical features obtained from partit
39、ion of the surface model or of real surface of workpiece shall be defined. These features, called “integral features”, are models of the different physical parts of the workpiece that have specific functions, especially those in contact with adjacent workpieces. Note 3 to entry: An integral feature
40、can be identified, for example, by a partition of the surface model, a partition of another integral feature, or a collection of other integral features. SOURCE: ISO 17450-1:2011, 3.3.53.1.1surface portionSPportion of a partitioned integral feature (3.1)INTERNATIONAL STANDARD ISO 16610-1:2015(E) ISO
41、 2015 All rights reserved 1BS EN ISO 16610-1:2015ISO 16610-1:2015(E)3.1.2surface profileline resulting from the intersection between a surface portion (3.1.1) and an ideal planeNote 1 to entry: The orientation of the ideal plane is usually perpendicular to the tangent plane of the surface portion.No
42、te 2 to entry: The concept of profiles is under development and it is possible that the definition of surface profile will be revised.3.2primary mathematical modelset of nested hierarchical mathematical models of the surface portion (3.1.1), wherein each model in the set can be described by a finite
43、 number of parametersNote 1 to entry: Examples include truncated Fourier series, curvature limited (zero to value) profiles, and limited Wolf pruning height (100 % to smaller positive percentage) segments.Note 2 to entry: An example of a primary mathematical model using a truncated Fourier series is
44、 given in A.1.3.2.1nesting indexNIvalue indicating the relative level of nested hierarchy for a particular primary mathematical model (3.2)Note 1 to entry: Given a particular nesting index, models with lower indices contain more surface information, whereas models with higher nesting indices contain
45、 less surface information.Note 2 to entry: By convention, as the nesting index approaches zero (or a series of all zeros), there exists a primary mathematical model that approximates the real surface of a workpiece to within any given measure of closeness.Note 3 to entry: The cut-off wavelength for
46、the Gaussian filter is an example of a nesting index (see 3.2.1.1). For the morphological filter, the nesting index is the size of the structuring element (e.g. the radius of the disc) which is different from the wavelength concept that underlies the notion of “cut-off” (see 3.2.1.2 and 3.2.1.3).Not
47、e 4 to entry: The term nesting index is derived from a combination of index from index set and nesting from nested hierarchy, both of which are mathematical terms.3.2.1.1cut-off wavelengthparticular type of nesting index (3.2.1) applicable to linear filters, used to separate surface components into
48、long and short wavelengthsNote 1 to entry: See, for example, ISO 16610-21, ISO 16610-22, and ISO 16610-61.3.2.1.2vertical circular disc radiusparticular type of nesting index (3.2.1) applicable to profile morphological filters with a structuring element in terms of a circular discNote 1 to entry: Se
49、e, for example, ISO 16610-41 and ISO 16610-49.3.2.1.3horizontal line lengthparticular type of nesting index (3.2.1) applicable to profile morphological filters with a structuring element in terms of a horizontal lineNote 1 to entry: See, for example, ISO 16610-41 and ISO 16610-49.3.2.1.4sphere radiusparticular type of nesting index (3.2.1) applicable to areal morphological filters with a structuring element in terms of a sphere radius2 ISO 2015 All rights reservedBS EN ISO 16610-1:2015ISO 16610-1:20
