DIN 862-2015 Geometrical product specifications (GPS) - Callipers - Maximum permissible errors《几何产品规范 (GPS) 卡尺 最大允许误差》.pdf

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1、March 2015DEUTSCHE NORM English price group 6No 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 17.040.30!%WJU“2523950

2、www.din.deDIN 862Geometrical product specifications (GPS) Callipers Maximum permissible errors,English translation of DIN 862:2015-03Geometrische Produktspezifikation (GPS) Messschieber Grenzwerte fr Messabweichungen,Englische bersetzung von DIN 862:2015-03Spcification gometrique des produits (GPS)

3、Pieds coulisse Erreurs maximales tolres,Traduction anglaise de DIN 862:2015-03Together with DIN EN ISO 133851:201112 andDIN EN ISO 133852:201306supersedesDIN 862:198812, withdrawn 201112www.beuth.deDocument comprises 8 pagesDDIN-Normenausschuss Technische Grundlagen (NATG)DIN-Sprachendienst10.16DIN

4、862:2015-03 2 A comma is used as the decimal marker. Contents Page Foreword . 3 Introduction 4 1 Scope 5 2 Normative references 5 3 Terms and definitions 5 4 Requirements 6 4.1 Reference temperature . 6 4.2 Maximum permissible errors . 6 5 Conformity with specifications . 7 Bibliography . 8 DIN 862:

5、2015-03 3 Foreword This document has been prepared by Subcommittee NA 152-03-02-07 UA Lngenprftechnik auer Koordinaten-, Form- und Oberflchenmesstechnik sowie Gewindekenngren of DIN-Normenausschuss Technische Grundlagen (NATG) (DIN Standards Committee Technical Fundamentals). Attention is drawn to t

6、he possibility that some of the elements of this document may be the subject of patent rights. DIN and/or DKE shall not be held responsible for identifying any or all such patent rights. Amendments This standard differs from DIN 862:1988-12 as follows: a) this edition now only covers maximum permiss

7、ible errors; b) terminology has been brought in line with DIN EN ISO 13385; c) the title of the standard has been changed to reflect the modified content; d) the standard has been editorially revised. Previous editions DIN 862: 1929x-12, 1960-12, 1979-03, 1988-12 DIN 862:2015-03 4 Introduction Follo

8、wing the publication of DIN EN ISO 13385-1:2011-12 and DIN EN ISO 13385-2:2013-06, DIN 862:1988-12 has been fully revised as these are concept standards that only define requirements for the most important design and metrological characteristics. Maximum permissible errors of measurement are no long

9、er included in these concept standards, although German industry had argued against the deletion of these values. To ensure German industry continues to have access to these metrological values, this new edition of DIN 862 has been published, which only contains the maximum permissible errors. The m

10、aximum permissible errors specified in the present standard had been laid down in DIN 862:1988-12 prior to the publication of DIN EN ISO 14253-1:2013-12. With these values, proof of conformity with specifications as required in DIN EN ISO 14253-1:2013-12, 5.2, is normally not possible using the avai

11、lable test methods. For this reason, the method of proving conformity with the specification laid down in ISO/TR 14253-6:2012-11 has been specified here. DIN 862:2015-03 5 1 Scope This standard applies to callipers as specified in DIN EN ISO 13385-1 with analogue indication and a maximum measuring r

12、ange of 0 mm up to 2 000 mm and a (vernier) scale interval of 0,1 mm, 0,05 mm or 0,02 mm. It also applies to callipers with a digital display and a measuring span up to 1 000 mm with a digital step of 0,01 mm. This standard also applies to calliper depth gauges as specified in DIN EN ISO 13385-2 hav

13、ing a measuring range of 0 mm up to 600 mm, or a measuring range of over 600 mm up to 1 000 mm, with analogue or digital indication. It specifies the maximum permissible errors. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are i

14、ndispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. DIN 1333, Presentation of numerical data DIN EN ISO 1, Geometrical product specifications (GPS) Standard r

15、eference temperature for geometrical product specifications and verification DIN EN ISO 13385-1, Geometrical product specifications (GPS) Dimensional measuring equipment Part 1: Callipers Design and metrological characteristics DIN EN ISO 13385-2, Geometrical product specifications (GPS) Dimensional

16、 measuring equipment Part 2: Calliper depth gauges Design and metrological characteristics DIN EN ISO 14253-1:2013-12, Geometrical product specifications (GPS) Inspection by measurement of workpieces and measuring equipment Part 1: Decision rules for proving conformity or nonconformity with specific

17、ations DIN EN ISO 14978, Geometrical product specifications (GPS) General concepts and requirements for GPS measuring equipment ISO/TR 14253-6, Geometrical product specifications (GPS) Inspection by measurement of workpieces and measuring equipment Part 6: Generalized decision rules for the acceptan

18、ce and rejection of instruments and workpieces VIM, International vocabulary of metrology1)3 Terms and definitions For the purposes of this document, the terms and definitions given in DIN EN ISO 13385-1, DIN EN ISO 13385-2, DIN EN ISO 14253-1, ISO/TR 14253-6, DIN EN ISO 14978 and VIM, and the follo

19、wing term and definition, apply. 3.1 simple acceptance acceptance criterion where the specification zone equals the acceptance zone SOURCE: ISO/TR 14253-6:2012-11, 3.16 1) Obtainable from: Beuth Verlag GmbH, 10772 Berlin, Order no. 22472, ISBN 978-3-410-22472-3. DIN 862:2015-03 6 4 Requirements 4.1

20、Reference temperature 20 C in accordance with DIN EN ISO 1. 4.2 Maximum permissible errors The maximum permissible error MPEEis a function of the measured length L and is to be determined using the equations below, rounding off to the nearest 0,01 mm in accordance with DIN 1333. NOTE The maximum per

21、missible error can be larger than the scale interval, vernier scale interval or digital step. This particularly applies if the length to be measured is great. The MPEEvalues apply where there is no change of direction of measurement. For measurements where there is a change of direction of measureme

22、nt, the MPEEvalues are to be increased by MPES= 20 m. For callipers with analogue indication (vernier or circular scale) and (vernier) scale intervals of 0,1 mm and 0,05 mm: E= 20+10 mm m50 mFor callipers with (vernier) scale intervals of 0,02 mm, and for callipers with digital display: E= 22+50 mm

23、m Table 1 shows MPEE values for selected lengths to be measured. DIN 862:2015-03 7 Table 1 Maximum permissible errors Length to be measured Maximum permissible error MPEEa(Vernier) scale interval Digital step L mm 0,1 mm; 0,05 mm 0,02 mm 0,01 mm 50 50 m 20 m 20 m 100 200 30 m 30 m 300 400 60 m 500 7

24、0 m 600 80 m 700 90 m 40 m 40 m 800 100 m 900 110 m 1 000 120 m 1 200 140 m 50 m 1 400 160 m 1 600 180 m 60 m 1 800 200 m 2 000 220 m a In practice, maximum permissible errors are normally given as symmetrical values (null). Accordingly, they are indicated here as a single value. 5 Conformity with s

25、pecifications This standard does not require proof of conformity with specifications in accordance with DIN EN ISO 14253-1:2013-12. Instead, proof of conformity with the specification (see 4.2) is to be provided on the basis of simple acceptance as in ISO/TR 14253-6:2012-11. DIN 862:2015-03 8 Biblio

26、graphy DIN 2250-1, Geometrical product specifications (GPS) GO ring gauges and setting ring gauges Part 1: From 1 mm up to 315 mm nominal diameter DIN EN ISO 3650, Geometrical product specifications (GPS) Length standards Gauge blocks DIN EN ISO/IEC 17050-1, Conformity assessment Suppliers declaration of conformity Part 1: General requirements