DIN EN ISO 3611-2011 Geometrical product specifications (GPS) - Dimensional measuring equipment Micrometers for external measurements - Design and metrological characteristics (ISO.pdf

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1、March 2011 Translation by DIN-Sprachendienst.English price group 14No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS

2、17.040.30!$n9X“1752253www.din.deDDIN EN ISO 3611Geometrical product specifications (GPS) Dimensional measuring equipment: Micrometers for externalmeasurements Design and metrological characteristics (ISO 3611:2010)English translation of DIN EN ISO 3611:2011-03Geometrische Produktspezifikation (GPS)

3、Lngenmessgerte: Bgelmessschrauben Konstruktionsmerkmale und messtechnische Merkmale (ISO 3611:2010)Englische bersetzung von DIN EN ISO 3611:2011-03Spcification gomtrique des produits (GPS) quipement de mesurage dimensionnel: Micromtres dextrieur Caractristiques de conception et caractristiques mtrol

4、ogiques (ISO 3611:2010)Traduction anglaise de DIN EN ISO 3611:2011-03Partially supersedesDIN 863-1:1999-04www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.2603.11 DIN EN ISO 3611:2011-03 2 A comma is used as the decimal marker. Nati

5、onal foreword This standard has been prepared by Technical Committee ISO/TC 213 “Dimensional and geometrical product specifications and verification”, Working Group WG 6 “General requirements for geometrical product specification (GPS) measuring equipment” in collaboration with Technical Committee C

6、EN/TC 290 “Dimensional and geometrical product specification and verification (Secretariat: AFNOR, France). The responsible German body involved in its preparation was the Normenausschuss Technische Grundlagen (Fundamentals in Technology Standards Committee), Working Committee NA 152-03-02-07 UA Ein

7、dimensio-nale Lngenprftechnik. This standard is a general GPS standard drawn up on the “operator principle” and defines the most important design and metrological characteristics of micrometers for external measurements. The metrological characteristics serve as the basis for calculating the uncerta

8、inty of measurements carried out with a micrometer for external measurements. At the ISO/TC 213/WG 6 meeting in San Diego on 12 January 1997 it was agreed that all future GPS standards would be drawn up on the “operator principle”, that is, the numerical values for limits of metrological characteris

9、tics will no longer be specified in a standard; Germany was against this resolution. The manufacturer will now have to give values for the characteristics required by the relevant standard. This decision is a result of the fact that after years of discussion, ISO/TC 3/WG 11 was not able to come to a

10、greement on the limit values for permissible errors of “classical” length-measuring devices. The present version of this standard is a result of the above-mentioned resolution. To ensure German industry continues to have access to the limit values for metrological characteristics, a new edition of D

11、IN 863-1 has been published, which contains only the above-mentioned limit values. National Annex NB describes the difference between the previous practice in Germany and that specified in the current standard, taking into consideration DIN EN ISO 14253-1. In 1992, CEN/TC 290 “Dimensional and geomet

12、rical product specification and verification” had already decided not to publish its own standards, but rather strongly recommended that its members be actively involved in drawing up the relevant GPS standards at ISO so that the ISO Standards could be adopted, unchanged, as European Standards. foll

13、ows: ISO 3650 DIN EN ISO 3650 ISO 14253-1 DIN EN ISO 14253-1 ISO 14253-2 DIN EN ISO 14253-2 ISO/TR 14638 DIN V 32950 ISO 14978 DIN EN ISO 14978 IEC 60529 DIN EN 60529 ISO/IEC Guide 98-3 DIN V ENV 13005 ISO/IEC Guide 99 VIM (D) Amendments This standard differs from DIN 863-1:1999-04 as follows: a) th

14、e limits of error are no longer specified; b) “Full surface contact error, J” (5.3.2) and “Partial surface contact error, E” (5.3.4) have been added; ”The DIN Standards corresponding to the International Standards referred to in Clause 2 of the EN are as DIN EN ISO 3611:2011-03 3 c) “Repeatability,

15、R” (5.3.3) has been added; d) “Proof of conformance with specifications” (Clause 6) has been added; e) the definitions of “micrometer for external measurements” (3.1), “measuring face contact” (3.2), “full measuring face contact” (3.2.1) and “partial measuring face contact” (3.2.2) have been include

16、d; f) the metrological characteristics “parallelism tolerance” and “maximum frame strength” are no longer specified; g) the standard has been editorially revised. Previous editions DIN 863: 1925-04, 1928-04, 1956-02 DIN 863-1: 1977-11, 1983-10, 1999-04 National Annex NA (informative) Bibliography DI

17、N EN 60529, Degrees of protection provided by enclosures (IP code) DIN EN ISO 3650, Geometrical product specifications (GPS) Length standards Gauge blocks DIN EN ISO 14253-1, Geometrical product specifications (GPS) Inspection by measurement of workpieces and measuring equipment Part 1: Decision rul

18、es for proving conformance or non-conformance with specifications DIN EN ISO 14253-2, Geometrical product specifications (GPS) Inspection by measurement of workpieces and measuring equipment Part 2: Guide to the estimation of uncertainty in GPS measurement, in calibration of measuring equipment and

19、in product verification DIN EN ISO 14978, Geometrical product specifikations (GPS) General concepts and requirements for GPS measuring equipment DIN V ENV 13005, Guide to the expression of uncertainty in measurement DIN V 32950, Geometrical product specification (GPS) Masterplan VIM (D), Internation

20、al vocabulary of metrology Basic and general concepts and associated terms (VIM)*), ISO/IEC Guide 99:2007 *) Bilingual German-English version obtainable from Beuth Verlag GmbH, 10772 Berlin, ISBN 978-3-410-20070-3. DIN EN ISO 3611:2011-03 4 National Annex NB (informative) Comparison of previous prac

21、tice with that specified in this standard DIN EN ISO 3611 differs from DIN 863-1:1999 largely as follows: Another major change in the approach to errors is the implementation of DIN EN ISO 14253-1 which specifies how uncertainty is to be used when measurements are made to prove conformance or non-co

22、nformance with a specification. The manufacturer proves conformance with the specification, according to DIN EN ISO 14253-1, when the measurement result lies in the conformance zone (see Figure NB.1). The user proves non-conformance with the specification, according to DIN EN ISO 14253-1, when the m

23、easurement result lies in the non-conformance zone (see Figure NB.1). Figure NB.1 Specification zone, conformance zone and non-conformance zone as in DIN EN ISO 14253-1 a) the numerical values for maximum permissible errors (MPEs) are no longer standardized, but are to be specified by the manufactur

24、er; b) the limits for the repeatability and error of indication are to comply with the manufacturers specifications at any position within the measuring range and throughout all orientations of use of the micrometer for external measurement. EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 3

25、611 November 2010 ICS 17.040.30 English Version Geometrical product specifications (GPS) - Dimensional measuring equipment: Micrometers for external measurements -Design and metrological characteristics (ISO 3611:2010) Spcification gomtrique des produits (GPS) - quipement de mesurage dimensionnel: M

26、icromtres dextrieur - Caractristiques de conception et caractristiques mtrologiques (ISO 3611:2010) Geometrische Produktspezifikation (GPS) - Lngenmessgerte: Bgelmessschrauben - Konstruktionsmerkmale und messtechnische Merkmale (ISO 3611:2010) This European Standard was approved by CEN on 11 Septemb

27、er 2010. 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 such national standards may be obta

28、ined 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 language and notified to the CE

29、N-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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg,

30、 Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of

31、exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 3611:2010: EContents DIN EN ISO 3611:2011-03 EN ISO 3611:2010 (E) 2 Page Foreword3 Introduction .4 1 Scope 5 2 Normative references 5 3 Terms and definitions .5 4 Design characteristics 6 4.1 Gener

32、al design and nomenclature.6 4.2 Main dimensions7 4.3 Types of indicating devices7 4.3.1 General7 4.3.2 Analogue indicating devices 8 4.3.3 Digital indicating devices, with mechanical digital display 9 4.3.4 Digital indicating devices with electronic digital display 10 4.4 Protection for field use10

33、 4.5 Frame 11 4.6 Measuring faces.11 4.7 Measuring force limiting device.11 4.8 Adjustment devices.11 4.9 Design characteristics (manufacturers specification)11 5 Metrological characteristics .12 5.1 General12 5.2 Effect of spindle clamp .12 5.3 Maximum permissible error of indication (limited by MP

34、E) 12 5.3.1 General12 5.3.2 Full surface contact error, J (limited by MPEJ).12 5.3.3 Repeatability, R (limited by MPER) .12 5.3.4 Partial surface contact error, E (limited by MPEE) .12 5.4 Measuring forces (limited by MPL) 12 5.5 Instrument specification sheet.12 6 Proof of conformance with specific

35、ations 13 7 Marking .13 Annex A (informative) Example of an error-of-indication curve.14 Annex B (informative) Example of data sheet for micrometers for external measurements 15 Annex C (informative) Calibration of metrological characteristics16 Annex D (informative) Error tests 17 Annex E (informat

36、ive) Notes on use19 Annex F (informative) Relation to the GPS matrix model .20 Bibliography 22 Foreword This document (EN ISO 3611:2010) has been prepared by Technical Committee ISO/TC 213 “Dimensional and geometrical product specifications and verification” in collaboration with Technical Committee

37、 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 of an identical text or by endorsement, at the latest by May 2011, and conflictin

38、g national standards shall be withdrawn at the latest by May 2011. 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 be held responsible for identifying any or all such patent rights. According to the CE

39、N/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Li

40、thuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 3611:2010 has been approved by CEN as a EN ISO 3611:2010 without any modification. DIN EN ISO 3611:2011-03 EN ISO 3611

41、:2010 (E) 3 Introduction This International Standard is a geometrical product specification (GPS) standard and is to be regarded as a general GPS standard (see ISO/TR 14638). It influences the chain link 5 of the chain of standards on size in the general GPS matrix. For more detailed information on

42、the relation between this International Standard, other standards and the GPS matrix model, see Annex F. DIN EN ISO 3611:2011-03 EN ISO 3611:2010 (E) 4 1 Scope This International Standard specifies the most important design and metrological characteristics of micrometers for external measurements: w

43、ith analogue indication; with digital indication: mechanical or electronic digital display. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest editi

44、on of the referenced document (including any amendments) applies. ISO 14253-1, Geometrical Product Specifications (GPS) Inspection by measurement of workpieces and measuring equipment Part 1: Decision rules for proving conformance or non-conformance with specifications ISO 14253-2, Geometrical produ

45、ct specifications (GPS) Inspection by measurement of workpieces and measuring equipment Part 2: Guidance for the estimation of uncertainty in GPS measurement, in calibration of measuring equipment and in product verification ISO 14978:2006, Geometrical product specifications (GPS) General concepts a

46、nd requirements for GPS measuring equipment IEC 60529, Degrees of protection provided by enclosures (IP Code) ISO/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 gene

47、ral concepts and associated terms (VIM) 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 14978, ISO/IEC Guide 99 and the following apply. DIN EN ISO 3611:2011-03 EN ISO 3611:2010 (E) 5 3.1 micrometer for external measurements measuring instrument whic

48、h gives the evaluation of a dimensional quantity of an external feature of a workpiece on the basis of movement of a spindle with a measuring face, moving relatively to a material measure and an anvil, with the movement generated by a screw thread NOTE 1 The guiding elements of the spindle and of th

49、e anvil are connected by a frame. NOTE 2 Usually, micrometers for external measurements have a thread as a material measure with the anvil, spindle and material measure arranged in a line. 3.2 measuring face contact contact between the measuring face and a feature of a workpiece 3.2.1 full measuring face contact contact between the full area of the measuring face and a feature of a workpiece 3.2.2 partial measuring face contact contact between a partial area of the measuring face and a feature of a