Geometrical product specifications (GPS) - Dimensional measuring equipment - Part 1: Design and metrological characteristics of callipers (ISO 13385-1:2019)

This document provides the most important design and metrological characteristics of callipers
— with analogue indication: vernier scale or circular scale (dial), and
— with digital indication: digital display.

Geometrische Produktspezifikation (GPS) - Längenmessgeräte - Teil 1: Konstruktionsmerkmale und messtechnische Merkmale von Messschiebern (ISO 13385-1:2019)

Dieses Dokument legt die wichtigsten Konstruktionsmerkmale und messtechnischen Merkmale von Messschiebern fest:
- mit analoger Anzeige: Noniusskala oder Rundskala (Skalenträger) und
- mit digitaler Anzeige: Digitalanzeige.

Spécification géométrique des produits (GPS) - Équipement de mesurage dimensionnel - Partie 1: Caractéristiques de conception et caractéristiques métrologiques des pieds à coulisse (ISO 13385-1:2019)

Le présent document fournit les caractéristiques de conception et les caractéristiques métrologiques les plus importantes des pieds à coulisse
— à indicateur analogique: échelle du vernier ou échelle circulaire (cadran), et
— à indicateur numérique: affichage numérique

Specifikacija geometrijskih veličin izdelka (GPS) - Oprema za merjenje dimenzij - 1. del: Konstrukcija in meroslovne karakteristike kljunastih meril (ISO 13385-1:2019)

Ta dokument vsebuje konstrukcijo in najpomembnejše meroslovne karakteristike kljunastih meril: – z analogno indikacijo (vernierjevo lestvico ali krožno lestvico (številčnica)) in – z digitalno indikacijo (digitalni prikaz).

General Information

Status
Published
Publication Date
17-Sep-2019
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Due Date
18-Sep-2019
Completion Date
18-Sep-2019

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SLOVENSKI STANDARD
SIST EN ISO 13385-1:2019
01-december-2019
Nadomešča:
SIST EN ISO 13385-1:2011

Specifikacija geometrijskih veličin izdelka (GPS) - Oprema za merjenje dimenzij - 1.

del: Konstrukcija in meroslovne karakteristike kljunastih meril (ISO 13385-1:2019)

Geometrical product specifications (GPS) - Dimensional measuring equipment - Part 1:

Design and metrological characteristics of callipers (ISO 13385-1:2019)

Geometrische Produktspezifikation (GPS) - Längenmessgeräte - Teil 1: Messschieber;

Konstruktionsmerkmale und messtechnische Anforderungen (ISO 13385-1:2019)

Spécification géométrique des produits (GPS) - Équipement de mesurage dimensionnel

- Partie 1: Caractéristiques de conception et caractéristiques métrologiques des pieds à

coulisse (ISO 13385-1:2019)
Ta slovenski standard je istoveten z: EN ISO 13385-1:2019
ICS:
17.040.30 Merila Measuring instruments
17.040.40 Specifikacija geometrijskih Geometrical Product
veličin izdelka (GPS) Specification (GPS)
SIST EN ISO 13385-1:2019 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 13385-1:2019
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SIST EN ISO 13385-1:2019
EN ISO 13385-1
EUROPEAN STANDARD
NORME EUROPÉENNE
September 2019
EUROPÄISCHE NORM
ICS 17.040.30 Supersedes EN ISO 13385-1:2011
English Version
Geometrical product specifications (GPS) - Dimensional
measuring equipment - Part 1: Design and metrological
characteristics of callipers (ISO 13385-1:2019)

Spécification géométrique des produits (GPS) - Geometrische Produktspezifikation (GPS) -

Équipement de mesurage dimensionnel - Partie 1: Längenmessgeräte - Teil 1: Konstruktionsmerkmale

Caractéristiques de conception et caractéristiques und messtechnische Anforderungen von

métrologiques des pieds à coulisse (ISO 13385-1:2019) Messschiebern (ISO 13385-1:2019)

This European Standard was approved by CEN on 28 July 2019.

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 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 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,

Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and

United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels

© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 13385-1:2019 E

worldwide for CEN national Members.
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SIST EN ISO 13385-1:2019
EN ISO 13385-1:2019 (E)
Contents Page

European foreword ....................................................................................................................................................... 3

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SIST EN ISO 13385-1:2019
EN ISO 13385-1:2019 (E)
European foreword

This document (EN ISO 13385-1:2019) 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 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 March 2020, and conflicting national standards shall

be withdrawn at the latest by March 2020.

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. CEN shall not be held responsible for identifying any or all such patent rights.

This document supersedes EN ISO 13385-1:2011.

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,

Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,

Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of

North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the

United Kingdom.
Endorsement notice

The text of ISO 13385-1:2019 has been approved by CEN as EN ISO 13385-1:2019 without any

modification.
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SIST EN ISO 13385-1:2019
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SIST EN ISO 13385-1:2019
INTERNATIONAL ISO
STANDARD 13385-1
Second edition
2019-08
Geometrical product specifications
(GPS) — Dimensional measuring
equipment —
Part 1:
Design and metrological
characteristics of callipers
Spécification géométrique des produits (GPS) — Équipement de
mesurage dimensionnel —
Partie 1: Caractéristiques de conception et caractéristiques
métrologiques des pieds à coulisse
Reference number
ISO 13385-1:2019(E)
ISO 2019
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SIST EN ISO 13385-1:2019
ISO 13385-1:2019(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2019

All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may

be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting

on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address

below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Fax: +41 22 749 09 47
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2019 – All rights reserved
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SIST EN ISO 13385-1:2019
ISO 13385-1:2019(E)
Contents Page

Foreword ........................................................................................................................................................................................................................................iv

Introduction ..................................................................................................................................................................................................................................v

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ...................................................................................................................................................................................... 1

3 Terms and definitions ..................................................................................................................................................................................... 1

4 Design characteristics ..................................................................................................................................................................................... 2

4.1 General design and nomenclature ......................................................................................................................................... 2

4.2 Dimensions ................................................................................................................................................................................................. 2

5 Metrological characteristics ..................................................................................................................................................................... 5

5.1 General ........................................................................................................................................................................................................... 5

5.2 Rated operating conditions .......................................................................................................................................................... 5

5.3 Reference point ....................................................................................................................................................................................... 5

5.4 Test methods ............................................................................................................................................................................................. 5

5.5 Partial surface contact error, E (limited by E ) ..................................................................................................... 5

MPE

5.6 Shift error, S (limited by S ) ................................................................................................................................................... 7

MPE

5.6.1 General...................................................................................................................................................................................... 7

5.6.2 Shift error — Internal measuring faces ....................................................................................................... 7

5.6.3 Shift error — Crossed knife-edge internal measuring faces ...................................................... 7

5.6.4 Shift error — Depth or step measuring faces ......................................................................................... 8

5.7 MPE values.................................................................................................................................................................................................. 9

5.8 Special cases .............................................................................................................................................................................................. 9

6 Determination of conformity to specifications ..................................................................................................................... 9

6.1 General ........................................................................................................................................................................................................... 9

6.2 Measurement uncertainty ............................................................................................................................................................. 9

6.3 Decision rule ..........................................................................................................................................................................................10

7 Marking .......................................................................................................................................................................................................................10

Annex A (informative) Calibration guidelines for metrological characteristics ..................................................11

Annex B (normative) Default MPE values for metrological characteristics .............................................................12

Annex C (informative) Relation to the GPS matrix model ............................................................................................................13

Bibliography .............................................................................................................................................................................................................................14

© ISO 2019 – All rights reserved iii
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SIST EN ISO 13385-1:2019
ISO 13385-1:2019(E)
Foreword

ISO (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

committee 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

electrotechnical 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 drafted 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 rights. 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

constitute an endorsement.

For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and

expressions related to conformity assessment, as well as information about ISO's adherence to the

World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see www .iso

.org/iso/foreword .html.

This document was prepared by Technical Committee ISO/TC 213, Dimensional and geometrical product

specifications and verification.

This second edition cancels and replaces the first edition (ISO 13385-1:2011), which has been technically

revised.
The main changes compared to the previous edition are as follows:
— figures have been updated to show more modern technology;

— general design characteristics have been removed and reference to ISO 14978:2018 included;

— metrological characteristics have been clarified and modified;
— requirements for test methods have been included;
— default values for maximum permissible errors have been added.
A list of all parts in the ISO 13385 series can be found on the ISO website.

Any feedback or questions on this document should be directed to the user’s national standards body. A

complete listing of these bodies can be found at www .iso .org/members .html.
iv © ISO 2019 – All rights reserved
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SIST EN ISO 13385-1:2019
ISO 13385-1:2019(E)
Introduction

This document is a geometrical product specification (GPS) standard and is to be regarded as a general

GPS standard (see ISO 14638). It influences the chain links F and G of the chain of standards on size and

distance in the general GPS matrix (see Annex C).

The ISO/GPS matrix model given in ISO 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 ISO 14253-1 apply to specifications made in accordance with this

document, unless otherwise indicated; see ISO/TR 14253-6 for additional information on the selection

of alternative decision rules.

For more detailed information on the relation of this document to other standards and the GPS matrix

model, see Annex C.
© ISO 2019 – All rights reserved v
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SIST EN ISO 13385-1:2019
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SIST EN ISO 13385-1:2019
INTERNATIONAL STANDARD ISO 13385-1:2019(E)
Geometrical product specifications (GPS) — Dimensional
measuring equipment —
Part 1:
Design and metrological characteristics of callipers
1 Scope

This document provides the most important design and metrological characteristics of callipers

— with analogue indication: vernier scale or circular scale (dial), and
— with digital indication: digital display.
2 Normative references

The following documents are referred to in the text in such a way that some or all of their content

constitutes requirements 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 specifications (GPS) — Inspection by measurement of workpieces and

measuring equipment — Part 1: Decision rules for verifying conformity or nonconformity with specifications

ISO 14253-5, Geometrical product specifications (GPS) — Inspection by measurement of workpieces and

measuring equipment — Part 5: Uncertainty in verification testing of indicating measuring instruments

ISO/TR 14253-6, Geometrical product specifications (GPS) — Inspection by measurement of workpieces

and measuring equipment — Part 6: Generalized decision rules for the acceptance and rejection of

instruments and workpieces

ISO 14978:2018, Geometrical product specifications (GPS) — General concepts and requirements for GPS

measuring equipment

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 general concepts and associated

terms (VIM)
3 Terms and definitions

For the purposes of this document, the terms and definitions given in ISO 14978 and ISO/IEC Guide 99

and the following apply.

ISO and IEC maintain terminological databases for use in standardization at the following addresses:

— ISO Online browsing platform: available at https: //www .iso .org/obp
— IEC Electropedia: available at http: //www .electropedia .org/
© ISO 2019 – All rights reserved 1
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SIST EN ISO 13385-1:2019
ISO 13385-1:2019(E)
3.1
calliper

measuring instrument which evaluates a dimensional quantity of an internal or external feature on

the basis of opposing contact from the movement of a slider with a measuring jaw, moving relative to a

measuring scale on a rigid beam and to a fixed jaw
Note 1 to entry: See examples in Figures 1, 2 and 3.

Note 2 to entry: Callipers can be equipped for additional measurements, such as depth and step measurements

(see Figures 1 and 2).

Note 3 to entry: The indication can be either analogue (vernier scale or circular scale) or digital.

3.2
measuring face contact
contact between the measuring face and an integral feature of a workpiece
3.2.1
full measuring face contact

contact between the full area of the measuring face and an integral feature of a workpiece

3.2.2
partial measuring face contact

contact between a partial area of the measuring face and an integral feature of a workpiece

3.2.3
measuring face line contact

contact between a line, nominally perpendicular to the length of the jaws, on the measuring face and an

integral feature of a workpiece
4 Design characteristics
4.1 General design and nomenclature

The design shall follow the general guidelines in ISO 14978, including the common design characteristics

in ISO 14978:2018, Annex C. Examples of the general design of callipers are shown in Figures 1, 2 and 3.

The scale interval of the main scale on the beam of a calliper with a vernier scale shall be 1 mm. In the

case of callipers with circular scales, the scale interval on the beam shall be either 1 mm or 2 mm.

4.2 Dimensions

The manufacturer shall state important calliper design dimensions, such as those shown in Table 1. The

values shown in Table 1 are typical dimensions of the elements of callipers and are not requirements of

this document. Table 1 does not include the length of the undercut, which is typically kept as small as

practicable.

For callipers equipped with a depth measuring rod, the manufacturer shall state the cross-sectional

dimensions of the rod, for example ∅ 1,5 mm for round section or 1,2 mm × 3 mm for rectangular

section.
2 © ISO 2019 – All rights reserved
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SIST EN ISO 13385-1:2019
ISO 13385-1:2019(E)
Key
1 beam 9 digital display
2 slider 10 main scale
3 fixed (measuring) jaw 11 locking screw
4 sliding (measuring) jaw 12 measuring faces for step measurement
5 measuring faces for external measurements 13 undercut
6 measuring faces for internal measurements 14 thumb roller
(crossed knife-edge faces)
l length of jaw for external measurements
7 depth measuring rod l length of jaw for internal measurements
8 measuring faces for depth measurement
Figure 1 — Example design of callipers with digital display
...

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