SIST EN ISO 13385-2:2020
(Main)Geometrical product specifications (GPS) - Dimensional measuring equipment - Part 2: Design and metrological characteristics of calliper depth gauges (ISO 13385-2:2020)
Geometrical product specifications (GPS) - Dimensional measuring equipment - Part 2: Design and metrological characteristics of calliper depth gauges (ISO 13385-2:2020)
This document specifies the most important design and metrological characteristics of calliper
depth gauges
— with analogue indication: vernier scale or circular scale (dial); and
— with digital indication: digital display.
Geometrische Produktspezifikation (GPS) - Längenmessgeräte - Teil 2: Tiefenmessschieber; Konstruktionsmerkmale und messtechnische Anforderungen (ISO 13385-2:2020)
Dieses Dokument legt die wichtigsten Konstruktionsmerkmale und messtechnischen Merkmale für folgende Tiefen¬messschieber fest:
- mit Skalenanzeige: Noniusskale oder Rundskale (Skalenträger);
- mit Ziffernanzeige: Anzeigefeld.
Spécification géométrique des produits (GPS) - Équipement de mesurage dimensionnel - Partie 2: Caractéristiques de conception et caractéristiques métrologiques des jauges de profondeur (ISO 13385-2:2020)
Le présent document spécifié les caractéristiques de conception et les caractéristiques métrologiques les plus importantes des jauges de profondeur
— 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 - 2. del: Konstrukcijske in meroslovne karakteristike meril za merjenje globin (ISO 13385-2:2020)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 13385-2:2020
01-september-2020
Nadomešča:
SIST EN ISO 13385-2:2011
Specifikacija geometrijskih veličin izdelka (GPS) - Oprema za merjenje dimenzij - 2.
del: Konstrukcijske in meroslovne karakteristike meril za merjenje globin (ISO
13385-2:2020)
Geometrical product specifications (GPS) - Dimensional measuring equipment - Part 2:
Design and metrological characteristics of calliper depth gauges (ISO 13385-2:2020)
Geometrische Produktspezifikation (GPS) - Längenmessgeräte - Teil 2:
Tiefenmessschieber; Konstruktionsmerkmale und messtechnische Anforderungen (ISO
13385-2:2020)
Spécification géométrique des produits (GPS) - Équipement de mesurage dimensionnel
- Partie 2: Caractéristiques de conception et caractéristiques métrologiques des jauges
de profondeur (ISO 13385-2:2020)
Ta slovenski standard je istoveten z: EN ISO 13385-2:2020
ICS:
17.040.30 Merila Measuring instruments
17.040.40 Specifikacija geometrijskih Geometrical Product
veličin izdelka (GPS) Specification (GPS)
SIST EN ISO 13385-2:2020 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 13385-2:2020
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SIST EN ISO 13385-2:2020
EN ISO 13385-2
EUROPEAN STANDARD
NORME EUROPÉENNE
May 2020
EUROPÄISCHE NORM
ICS 17.040.30 Supersedes EN ISO 13385-2:2011
English Version
Geometrical product specifications (GPS) - Dimensional
measuring equipment - Part 2: Design and metrological
characteristics of calliper depth gauges (ISO 13385-
2:2020)
Spécification géométrique des produits (GPS) - Geometrische Produktspezifikation (GPS) -
Équipement de mesurage dimensionnel - Partie 2: Längenmessgeräte - Teil 2: Tiefenmessschieber;
Caractéristiques de conception et caractéristiques Konstruktionsmerkmale und messtechnische
métrologiques des jauges de profondeur (ISO 13385- Anforderungen (ISO 13385-2:2020)
2:2020)
This European Standard was approved by CEN on 22 March 2020.
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
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 13385-2:2020 E
worldwide for CEN national Members.
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SIST EN ISO 13385-2:2020
EN ISO 13385-2:2020 (E)
Contents Page
European foreword . 3
2
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SIST EN ISO 13385-2:2020
EN ISO 13385-2:2020 (E)
European foreword
This document (EN ISO 13385-2:2020) 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 November 2020, and conflicting national standards
shall be withdrawn at the latest by November 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 13385-2:2011.
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 13385-2:2020 has been approved by CEN as EN ISO 13385-2:2020 without any
modification.
3
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SIST EN ISO 13385-2:2020
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SIST EN ISO 13385-2:2020
INTERNATIONAL ISO
STANDARD 13385-2
Second edition
2020-05
Geometrical product specifications
(GPS) — Dimensional measuring
equipment —
Part 2:
Design and metrological
characteristics of calliper depth gauges
Spécification géométrique des produits (GPS) — Équipement de
mesurage dimensionnel —
Partie 2: Caractéristiques de conception et caractéristiques
métrologiques des jauges de profondeur
Reference number
ISO 13385-2:2020(E)
©
ISO 2020
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SIST EN ISO 13385-2:2020
ISO 13385-2:2020(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2020
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 2020 – All rights reserved
---------------------- Page: 8 ----------------------
SIST EN ISO 13385-2:2020
ISO 13385-2:2020(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 . 4
5 Metrological characteristics . 4
5.1 General . 4
5.2 Rated operating conditions . 4
5.3 Reference point . 4
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 ) . 6
MPE
5.7 MPE values. 7
5.8 Special cases . 7
6 Determination of conformity to specifications . 8
6.1 General . 8
6.2 Measurement uncertainty . 8
6.3 Decision rule . 8
7 Marking . 9
Annex A (informative) Calibration guidelines for metrological characteristics .10
Annex B (normative) Default MPE values for metrological characteristics .11
Annex C (informative) Relation to the GPS matrix model .12
Bibliography .13
© ISO 2020 – All rights reserved iii
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SIST EN ISO 13385-2:2020
ISO 13385-2:2020(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, in collaboration with the European Committee for Standardization (CEN)
Technical Committee CEN/TC 290, Dimensional and geometrical product specification and verification, in
accordance with the Agreement on technical cooperation between ISO and CEN (Vienna Agreement).
This second edition cancels and replaces the first edition (ISO 13385-2:2011), which has been technically
revised.
The main changes 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 2020 – All rights reserved
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SIST EN ISO 13385-2:2020
ISO 13385-2:2020(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 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 2020 – All rights reserved v
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SIST EN ISO 13385-2:2020
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SIST EN ISO 13385-2:2020
INTERNATIONAL STANDARD ISO 13385-2:2020(E)
Geometrical product specifications (GPS) — Dimensional
measuring equipment —
Part 2:
Design and metrological characteristics of calliper depth
gauges
1 Scope
This document specifies the most important design and metrological characteristics of calliper
depth gauges
— 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 2020 – All rights reserved 1
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SIST EN ISO 13385-2:2020
ISO 13385-2:2020(E)
3.1
calliper depth g
...
SLOVENSKI STANDARD
oSIST prEN ISO 13385-2:2019
01-julij-2019
Specifikacija geometrijskih veličin izdelka (GPS) - Oprema za merjenje dimenzij - 2.
del: Merila za merjenje globin; konstrukcijske in meroslovne karakteristike
(ISO/DIS 13385-2:2019)
Geometrical product specifications (GPS) - Dimensional measuring equipment - Part 2:
Calliper depth gauges; Design and metrological characteristics (ISO/DIS 13385-2:2019)
Geometrische Produktspezifikation (GPS) - Längenmessgeräte - Teil 2:
Tiefenmessschieber; Konstruktionsmerkmale und messtechnische Anforderungen
(ISO/DIS 13385-2:2019)
Spécification géométrique des produits (GPS) - Équipement de mesurage dimensionnel
- Partie 2: Jauges de profondeur; caractéristiques de conception et caractéristiques
métrologiques (ISO/DIS 13385-2:2019)
Ta slovenski standard je istoveten z: prEN ISO 13385-2
ICS:
17.040.30 Merila Measuring instruments
17.040.40 Specifikacija geometrijskih Geometrical Product
veličin izdelka (GPS) Specification (GPS)
oSIST prEN ISO 13385-2:2019 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
---------------------- Page: 1 ----------------------
oSIST prEN ISO 13385-2:2019
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oSIST prEN ISO 13385-2:2019
DRAFT INTERNATIONAL STANDARD
ISO/DIS 13385-2
ISO/TC 213 Secretariat: BSI
Voting begins on: Voting terminates on:
2019-05-30 2019-08-22
Geometrical product specifications (GPS) — Dimensional
measuring equipment —
Part 2:
Calliper depth gauges; Design and metrological
characteristics
Spécification géométrique des produits (GPS) — Équipement de mesurage dimensionnel —
Partie 2: Jauges de profondeur; caractéristiques de conception et caractéristiques métrologiques
ICS: 17.040.30
THIS DOCUMENT IS A DRAFT CIRCULATED
This document is circulated as received from the committee secretariat.
FOR COMMENT AND APPROVAL. IT IS
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
ISO/CEN PARALLEL PROCESSING
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 13385-2:2019(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
©
PROVIDE SUPPORTING DOCUMENTATION. ISO 2019
---------------------- Page: 3 ----------------------
oSIST prEN ISO 13385-2:2019
ISO/DIS 13385-2:2019(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
---------------------- Page: 4 ----------------------
oSIST prEN ISO 13385-2:2019
ISO/DIS 13385-2:2019(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 . 3
5 Metrological characteristics . 3
5.1 General . 3
5.2 Rated operating conditions . 4
5.3 Reference point . 4
5.4 Test methods . 4
5.5 Partial surface contact error, E (limited by E ) . 4
MPE
5.6 Shift error, S (limited by SMPE) . 5
5.7 MPE values. 6
5.8 Special cases . 6
6 Determination of conformance to specifications . 7
6.1 General . 7
6.2 Measurement uncertainty . 7
6.3 Compliance with specifications . 7
7 Marking . 7
Annex A (informative) Calibration guidelines for metrological characteristics .8
Annex B (normative) Default MPE values for metrological characteristics .9
Annex C (informative) Relation to the GPS matrix model .10
Bibliography .11
© ISO 2019 – All rights reserved iii
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oSIST prEN ISO 13385-2:2019
ISO/DIS 13385-2:2019(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.
ISO 13385 consists of the following parts, under the general title Geometrical product specifications
(GPS) — Dimensional measuring equipment:
— Part 1: Callipers; Design and metrological characteristics
— Part 2: Calliper depth gauges; Design and metrological characteristics
iv © ISO 2019 – All rights reserved
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oSIST prEN ISO 13385-2:2019
ISO/DIS 13385-2:2019(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 chain links for measuring equipment and calibration on size
and distance in the general GPS matrix (see Annex C).
The ISO/GPS Masterplan given in ISO 14638 gives an overview of the ISO/GPS system on 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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oSIST prEN ISO 13385-2:2019
---------------------- Page: 8 ----------------------
oSIST prEN ISO 13385-2:2019
DRAFT INTERNATIONAL STANDARD ISO/DIS 13385-2:2019(E)
Geometrical product specifications (GPS) — Dimensional
measuring equipment —
Part 2:
Calliper depth gauges; Design and metrological
characteristics
1 Scope
This document provides the most important design and metrological characteristics of calliper
depth gauges
— 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, 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, 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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oSIST prEN ISO 13385-2:2019
ISO/DIS 13385-2:2019(E)
3.1
calliper depth gauge
measuring instrument which gives the evaluation of a dimensional quantity of a step or depth of a
feature corresponding to the distance between the end of a beam and the face of a measuring base on
the basis of the movement of a slider, moving relative to a measuring scale on a rigid beam
Note 1 to entry: See examples in Figures 1 and 2.
Note 2 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
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 D. Examples of the general design of calliper depth gauges are shown in
Figures 1 and 2.
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.
Key
1 beam 5 locking screw
2 slider 6 vernier scale
3 depth measuring faces 7 main scale
4 measuring base l length of measuring base
d
Figure 1 — Example design of a vernier calliper depth gauge (slider with locking screw)
2 © ISO 2019 – All rights reserved
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oSIST prEN ISO 13385-2:2019
ISO/DIS 13385-2:2019(E)
Key
1 beam 6 locking screw
2 slider 7 digital display
3 depth measuring faces 8 fixing holes for extension measuring base
4 hook measuring face 9 hook
5 measuring base l length of measuring base
d
l width of hoo
...
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