1、BRITISH STANDARDBS EN ISO 463:2006Geometrical Product Specifications (GPS) Dimensional measuring equipment Design and metrological characteristics of mechanical dial gaugesICS 17.040.30g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55
2、g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58Incorporating January 2009 corrigenda and June 2011BS EN ISO Incorporating corrigenda January 2009, June 2011 and October 2015BS EN ISO 463:2006ISBN 978 0 580 92207 7Amendments/corrigenda issued since publicationDat
3、e Comments30 June 2009 Implementation of ISO corrigendum January 200930 June 2011 This corrigendum corrects the supersession information in the National foreword31 October 2015 Supersession information in National foreword updatedThis British Standard was published under the authority of the Standar
4、ds Policy and Strategy Committee on 30 April 2008 The British Standards Institution 2015. Published by BSI Standards Limited 2015National forewordThis British Standard is the UK implementation of EN ISO 463:2006. It is identical to ISO 463:2006, incorporating corrigenda June 2007 and January 2009. I
5、t partially supersedes BS 907:2008.The start and finish of text introduced or altered by corrigendum is indicated in the text by tags. Text altered by ISO corrigendum June 2007 is indicated in the text by .The UK participation in its preparation was entrusted by Technical Committee TDW/4, Technical
6、Product Realization, to Subcommittee TDW/4/4,Technical Product Realization - Gauging and Measurement Equipment.A list of organizations represented on this subcommittee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract.
7、 Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 463March 2006ICS 17.040.30English VersionGeometrical Product Specifications (GPS) - Dimensionalmeasuring equipment
8、 - Design and metrological characteristicsof mechanical dial gauges (ISO 463:2006)Spcification gomtrique des produits (GPS) -Instruments de mesurage dimensionnel: Comparateursmcaniques cadran - Caractristiques de conception etcaractristiques mtrologiques (ISO 463:2006)Geometrische Produktspezifikati
9、on (GPS) -Lngenmessgerte - Konstruktionsmerkmale undmesstechnische Merkmale fr mechanische Messuhren(ISO 463:2006)This European Standard was approved by CEN on 23 January 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this Eur
10、opeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English,
11、French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Repu
12、blic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NOR
13、MALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 463:2006: EForeword This document (EN ISO 463:2006) has been prepared by Technica
14、l 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 European Standard shall be given the
15、 status of a national standard, either by publication of an identical text or by endorsement, at the latest by September 2006, and conflicting national standards shall be withdrawn at the latest by September 2006. According to the CEN/CENELEC Internal Regulations, the national standards organization
16、s of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia,
17、Slovenia, Spain, Sweden, Switzerland and United Kingdom. Endorsement notice The text of ISO 463:2006 has been approved by CEN as EN ISO 463:2006 without any modifications. BS EN ISO 463:2006EN ISO 463:2006 (E)Foreword This document (EN ISO 463:2006) has been prepared by Technical Committee ISO/TC 21
18、3 “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 European Standard shall be given the status of a national
19、 standard, either by publication of an identical text or by endorsement, at the latest by September 2006, and conflicting national standards shall be withdrawn at the latest by September 2006. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following co
20、untries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Swed
21、en, Switzerland and United Kingdom. Endorsement notice The text of ISO 463:2006 has been approved by CEN as EN ISO 463:2006 without any modifications. BS EN ISO 463:2006EN ISO 463:2006 (E)iiiContents Page Foreword iv Introduction v 1 Scope . 1 2 Normative references . 1 3 Terms and definitions. 1 4
22、Design characteristics 2 4.1 General. 2 4.2 Dimensions 2 4.3 Dial and pointer. 5 4.4 Revolution counting device. 6 4.5 Contact element 6 4.6 Zero adjustment 6 4.7 Movable limit indicators. 7 4.8 Design characteristics (manufacturers specification). 7 5 Metrological characteristics 7 5.1 MPE and MPL
23、for a number of metrological characteristics . 7 5.2 Contact element 8 5.3 Measuring forces 8 6 Proving conformance with specification . 8 6.1 General. 8 6.2 Measurement standards for calibration of metrological characteristics 8 7 Marking 8 Annex A (informative) Example diagram of errors of indicat
24、ion. 9 Annex B (informative) Example data sheet for mechanical dial gauges 10 Annex C (informative) Calibration of metrological characteristics. 11 Annex D (informative) Relation to the GPS matrix model 12 Bibliography . 14 BS EN ISO 463:2006EN ISO 463:2006 (E)iv Foreword ISO (the International Orga
25、nization 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 been establis
26、hed 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 standardization
27、. 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 voting. P
28、ublication 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 pate
29、nt rights. ISO 463 was prepared by Technical Committee ISO/TC 213, Dimensional and geometrical product specifications and verification. This first edition of ISO 463 cancels and replaces ISO/R 463:1965, which has been technically revised. BS EN ISO 463:2006EN ISO 463:2006 (E)vIntroduction This Inter
30、national 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 chains of standards on size, distance, form of a line independent of datum, form of a line dependent of datum, form of a s
31、urface independent of datum, form of a surface independent of datum, orientation, location, circular run-out and total run-out in the general GPS matrix. For more detailed information of the relation of the standard to other standards and the GPS matrix model see Annex D. BS EN ISO 463:2006EN ISO 46
32、3:2006 (E)blank1Geometrical Product Specifications (GPS) Dimensional measuring equipment Design and metrological characteristics of mechanical dial gauges 1 Scope This International Standard specifies the most important design and metrological characteristics of mechanical dial gauges. 2 Normative r
33、eferences 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 edition of the referenced document (including any amendments) applies. ISO 14253-1, Geometrical Product Specif
34、ications (GPS) Inspection by measurement of workpieces and measuring equipment Part 1: Decision rules for proving conformance or non-conformance with specifications ISO/TS 14253-2, Geometrical Product Specifications (GPS) Inspection by measurement of workpieces and measuring equipment Part 2: Guide
35、to the estimation of uncertainty in GPS measurement, in calibration of measuring equipment and in product verification ISO 14978:2006 , Geometrical Product Specification (GPS) General concepts and requirement for for GPS measuring equipment 3 Terms and definitions For the purposes of this document,
36、the terms and definitions given in ISO 14253-1, ISO/TS 14253-2, ISO 14978, VIM and the following apply. 3.1 mechanical dial gauge measuring instrument in which the axial displacements of a plunger are transmitted and magnified by suitable mechanical means to a pointer which rotates in front of an an
37、alog circular scale NOTE It may also be provided with a revolution-counting device, e.g. in which a pointer rotates in front of a scale which indicates the number of revolutions of the pointer or the axial displacement of the plunger. ISO/IEC Guide 98-3, Uncertainty of measurement Part 3: Guide to t
38、he expression of uncertainty in measurement (GUM:1995) AC2AC2ISO/IEC Guide 99, International vocabulary of metrology Basic and general concepts and associatedterms (VIM) AC2AC2BS EN ISO 463:2006EN ISO 463:2006 (E)2 4 Design characteristics 4.1 General The general design and workmanship shall be such
39、 that the performance of the dial gauge complies with the requirements of this International Standard unless otherwise specified by the manufacturer. The design and rigidity of the dial gauge shall be such that the freedom of movement of the plunger is not impaired by clamping the stem of the instru
40、ment, providing that such clamping is applied to the minimum extent necessary to achieve a stable mounting. Where alternative methods of mounting are used, e.g. attaching the lug on the back plate, the design and rigidity of that mounting shall be such that the performance is not impaired. 4.2 Dimen
41、sions The dial gauge shall conform to the dimensions specified in Figures 1, 2 and Table 1 to ensure interchangeability. Table 1 Main dimensions Values in millimetres Bezel diameter D1Size classification 30 40 60 80 100 Range of bezel diameter D1 a28 to 36 37 to 50 51 to 70 71 to 89 90 to 115 Stem d
42、iameter D28 h6 8 h6 8 h6 8 h6 8 h6 Contact element outside diameter D3u 7,5 u 7,5 u 7,5 u 7,5 u 7,5 Thread size D4M2,5-6H M2,5-6H M2,5-6H M2,5-6H M2,5-6H Thread size D5M2,5-6g M2,5-6g M2,5-6g M2,5-6g M2,5-6g Clamp diameter D6 b28 h6 28 h6 28 h6 28 h6 28 h6 Stem length L1W 8,5 W 10 W 12 W 15,5 W 9,5
43、Length L2 cu 12 u 28 u 34 d dThread length L3u 5 u 5 u 5 u 5 u 5 Thread length L4W 6 W 6 W 6 W 6 W 6 Contact distance, centreline to back, L5u 10 u 10 u 10 u 10 u 10 aActual bezel diameter equals width. bThe clamp diameter D6is optional. cPlunger pressed in. dDepending on the measuring range. BS EN
44、ISO 463:2006EN ISO 463:2006 (E)3Key 1 scale 4 bezel 7 stem 10dial cover 2 limit indicator 5 pointer 8 plunger a Maximum required space. 3 dial 6 revolution counting device 9 contact element bMeasuring face. Figure 1 Nomenclature and general design of dial gauge BS EN ISO 463:2006EN ISO 463:2006 (E)4
45、 aSee Figure 1. Figure 2 Nomenclature and general design of dial gauge with plunger at rear BS EN ISO 463:2006EN ISO 463:2006 (E)54.3 Dial and pointer The circular scale shall be graduated in scale intervals. The scale interval and its unit shall be clearly identified. Two examples of scale layouts
46、are shown in Figure 3 (scale interval: 0,01 mm, 0,001 mm). a) Scale for multiple revolutions b) Scale for partial revolution Figure 3 Examples of scale layouts The pointer shall move in a clockwise direction when the plunger is pressed into the gauge. For dial gauges with more than one pointer revol
47、ution dial layout according to Figure 3 a): When the long pointer is in the position of rest and the zero mark on the dial is at 12 oclock, the pointer shall lie at least 1/10th of the scale range in an anticlockwise position (pre-span). Travel beyond the measuring range (post-span) shall be not les
48、s than 1/10th of the scale range see Figure 4 a). For dial gauges with less than one pointer revolution dial layout according to Figure 3 b): When the plunger is in the position of rest, the pointer shall lie at least 3 scale intervals in an anticlockwise position (pre-span). The post-span (travel b
49、eyond the measuring range) shall be such that the pointer does not reach the position which it has in the position of rest. But the post-span shall be at least 3 scale intervals see Figure 4 b). BS EN ISO 463:2006EN ISO 463:2006 (E)6 a) Dial gauge with multiple revolutions b) Dial gauge with partial revolution Key A pre-span B post-span Figure 4 Examples of pre-span and post-span 4.4 Revolution counting device When a revolution counting device is provided, its pointer shall indicate the appropriate division on its scal
