1、BSI Standards PublicationBS EN ISO 14253-1:2013Geometrical productspecifications (GPS) Inspection by measurementof workpieces and measuringequipmentPart 1: Decision rules for proving conformityor nonconformity with specificationsBS EN ISO 14253-1:2013 BRITISH STANDARDNational forewordThis British St
2、andard is the UK implementation of EN ISO14253-1:2013. It supersedes BS EN ISO 14253-1:1999 which 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 reque
3、st to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2013. Published by BSI StandardsLimited 2013ISBN 978 0 580 82382 4ICS 17.040.01Compliance with a British Sta
4、ndard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 September 2013.Amendments issued since publicationDate Text affectedEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 14253-1 Septembe
5、r 2013 ICS 17.040.01 Supersedes EN ISO 14253-1:1998English Version Geometrical product specifications (GPS) - Inspection by measurement of workpieces and measuring equipment - Part 1: Decision rules for proving conformity or nonconformity with specification (ISO 14253-1:2013) Spcification gomtrique
6、des produits (GPS) - Vrification par la mesure des pices et des quipements de mesure - Partie 1: Rgles de dcision pour prouver la conformit ou la non-conformit la spcification (ISO 14253-1:2013) This European Standard was approved by CEN on 12 August 2013. CEN members are bound to comply with the CE
7、N/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 such national standards may be obtained on application to the CEN-CENELEC Management Ce
8、ntre 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 language and notified to the CEN-CENELEC Management Centre has the same status as t
9、he 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, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Nethe
10、rlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rig
11、hts of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 14253-1:2013: EBS EN ISO 14253-1:2013EN ISO 14253-1:2013 (E) 3 Foreword This document (EN ISO 14253-1:2013) has been prepared by Technical Committee ISO/TC 213 “Dimensional and geometrical p
12、roduct 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 European Standard shall be given the status of a national standard, either by publication
13、of an identical text or by endorsement, at the latest by March 2014, and conflicting national standards shall be withdrawn at the latest by March 2014. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not b
14、e held responsible for identifying any or all such patent rights. This document supersedes EN ISO 14253-1:1998. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria
15、, 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, Slovenia, Spain, Sweden, Switzerland, Turkey
16、 and the United Kingdom. Endorsement notice The text of ISO 14253-1:2013 has been approved by CEN as EN ISO 14253-1:2013 without any modification. BS EN ISO 14253-1:2013ISO 14253-1:2013(E) ISO 2013 All rights reserved iiiContents PageForeword ivIntroduction v1 Scope . 12 Normative references 13 Term
17、s and definitions . 14 General 65 Proving conformity and nonconformity with specifications 75.1 General . 75.2 Rule for proving conformity with specifications . 95.3 Rule for proving nonconformity with specifications 105.4 Uncertainty range 116 Application in a supplier/customer relationship .126.1
18、General 126.2 Supplier proving conformity 126.3 Customer proving nonconformity . 12Annex A (informative) Relation to the GPS matrix model .13Bibliography .15BS EN ISO 14253-1:2013ISO 14253-1:2013(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national
19、 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 been established has the right to be represented on that committee. Internationa
20、l 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 standardization.The procedures used to develop this document and those intended fo
21、r 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 drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2. www.iso.org/di
22、rectivesAttention 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. Details of any patent rights identified during the development of the document will be in the
23、 Introduction and/or on the ISO list of patent declarations received. www.iso.org/patentsAny trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to co
24、nformity 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 informationThe committee responsible for this document is ISO/TC 213, Dimensional and geometrical product specifications and
25、 verification.This second edition cancels and replaces the first edition (ISO 14253-1:1998), which has been technically revised.ISO 14253 consists of the following parts, under the general title Geometrical product specifications (GPS) Inspection by measurement of workpieces and measuring equipment
26、: Part 1: Decision rules for proving conformity or nonconformity with specifications Part 2: Guidance for the estimation of uncertainty in GPS measurement, in calibration of measuring equipment and in product verification Part 3: Guidelines for achieving agreements on measurement uncertainty stateme
27、nts Part 4: Background on functional limits and specification limits in decision rules TS Part 5: Uncertainty in testing indicating measuring instruments Part 6: Generalized decision rules for the acceptance and rejection of instruments and workpieces TRiv ISO 2013 All rights reservedBS EN ISO 14253
28、-1:2013ISO 14253-1:2013(E)IntroductionThis part of ISO 14253 is a geometrical product specifications (GPS) standard and is to be regarded as a global GPS standard (see ISO/TR 14638). It influences the chain links 4, 5 and 6 of all chains of general GPS standards.The ISO/GPS Masterplan given in ISO/T
29、R 14638 gives an overview of the ISO/GPS system of which this document is a part. The fundamental rules of ISO/GPS given in ISO 8015 apply to this document and the default decision rules given in this document apply in ISO/GPS, unless otherwise indicated.For more detailed information on the relation
30、 of this part of ISO 14253 to other standards and the GPS matrix model, see Annex A.The estimated measurement uncertainty is to be taken into account when providing evidence for conformity or nonconformity with specification.The problem arises when a measurement result falls close to the upper or lo
31、wer specification limit. In this case it is not possible to prove conformity or nonconformity with specifications, since the measurement result plus or minus the expanded measurement uncertainty includes one of the specification limits.Therefore, a supplier/customer agreement should be foreseen in o
32、rder to solve the problems which could arise. This part of ISO 14253 explains how to handle specification and measurement uncertainty and establishes decision rules for proving conformity or nonconformity with specification. ISO 2013 All rights reserved vBS EN ISO 14253-1:2013BS EN ISO 14253-1:2013G
33、eometrical product specifications (GPS) Inspection by measurement of workpieces and measuring equipment Part 1: Decision rules for proving conformity or nonconformity with specifications1 ScopeThis part of ISO 14253 establishes the rules for determining the conformity or nonconformity with a given t
34、olerance for a characteristic of a workpiece (or a population of workpieces) or limits of maximum permissible errors for a metrological characteristic of a measuring equipment, taking into account the measurement uncertainty.These rules are different for tolerances to individual workpieces and toler
35、ances to workpiece populations.It also gives rules on how to deal with cases where a clear decision (conformity or nonconformity with specification) cannot be taken, i.e. when the measurement result falls within the uncertainty range (see 3.23) that exists around the specification limits.This part o
36、f ISO 14253 applies to specifications defined in general GPS standards (see ISO/TR 14638), i.e. standards prepared by ISO/TC 213, including: workpiece/population of workpieces specifications (usually given as an upper tolerance limit or a lower tolerance limit or both), and; measuring equipment spec
37、ifications (usually given as maximum permissible errors).This part of ISO 14253 only applies for characteristics expressed as numerical quantity values.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its applic
38、ation. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 3534-2:2006, Statistics Vocabulary and symbols Part 2: Applied statisticsISO 9000:2005, Quality management systems Fundamentals an
39、d vocabularyISO/IEC Guide 98-3, Uncertainty of measurement Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)ISO/IEC Guide 99, International vocabulary of metrology Basic and general concepts and associated terms (VIM)3 Terms and definitionsFor the purposes of this document, th
40、e terms and definitions given in ISO 3534-2, ISO 9000, ISO/IEC Guide 98-3 and ISO/IEC Guide 99 and the following apply.INTERNATIONAL STANDARD ISO 14253-1:2013(E) ISO 2013 All rights reserved 1BS EN ISO 14253-1:2013ISO 14253-1:2013(E)3.1toleranceTdifference between the upper and lower tolerance limit
41、s (3.3)Note 1 to entry: The tolerance is a quantity without sign.Note 2 to entry: A tolerance may be two-sided or one-sided. The tolerance zone does not necessarily include the nominal value.SOURCE: ISO 3534-2:1993, 1.4.4, modified The two notes to entry have been added.3.2tolerance zonetolerance in
42、tervalvariate values of the characteristic between and including the tolerance limits (3.3)SOURCE: ISO 3534-2:1993, 1.4.53.3tolerance limitslimiting valuesspecified values of the characteristic giving upper and/or lower bounds of the permissible valueSOURCE: ISO 3534-2:1993, 1.4.33.4maximum permissi
43、ble measurement errorMPEmaximum permissible errorlimit of errorextreme value of measurement error, with respect to a known reference quantity value, permitted by specifications or regulations for a given measurement, measuring instrument, or measuring systemNote 1 to entry: Usually, the term “maximu
44、m permissible errors” or “limits of error” is used where there are two extreme values.Note 2 to entry: The term “tolerance” should not be used to designate “maximum permissible error”.SOURCE: ISO/IEC Guide 99:2007, definition 4.26, modified The abbreviated term, MPE, has been added.3.5specificationt
45、olerance (3.1) on a workpiece characteristic or population characteristic or the maximum permissible error (3.4) of a measuring equipment characteristicNote 1 to entry: A specification should refer to or include drawings, patterns or other relevant documents and indicate the means and the criteria w
46、hereby conformity can be checked.3.6specification zonespecification intervalvariate values of the workpiece characteristic or population characteristic or the measuring equipment characteristic between and including the specification limits (3.7)3.7specification limittolerance limit (3.3) of a workp
47、iece characteristic or population characteristic or maximum permissible error (3.4) of a measuring equipment characteristic2 ISO 2013 All rights reservedBS EN ISO 14253-1:2013ISO 14253-1:2013(E)3.8upper specification limitUSLspecified value giving either: the upper boundary of the permissible values
48、 of the tolerance limits (3.3) of a workpiece characteristic or population characteristic; or the upper boundary of the permissible values of the permissible errors of a measuring equipment characteristic3.9lower specification limitLSLspecified value giving either: the lower boundary of the permissi
49、ble values of the tolerance limits (3.3)of a workpiece characteristic or population characteristic; or the lower boundary of the permissible values of the permissible errors of a measuring equipment characteristic3.10measurandYquantity intended to be measuredSOURCE: ISO/IEC Guide 99:2007, definition 2.3, modified The notes are not reproduced. The symbol has been added.3.11measurement resultresult of measurementyset of quantity values being attributed to a measurand (3.10) together with any other available
