SIST EN ISO 10360-13:2021
(Main)Geometrical product specifications (GPS) - Acceptance and reverification tests for coordinate measuring systems (CMS) - Part 13: Optical 3D CMS (ISO 10360-13:2021)
Geometrical product specifications (GPS) - Acceptance and reverification tests for coordinate measuring systems (CMS) - Part 13: Optical 3D CMS (ISO 10360-13:2021)
This part of ISO 10360 specifies the acceptance tests for verifying the performance of an optical CMS
(coordinate measuring system) when measuring lengths as stated by the manufacturer. It also
specifies the reverification tests that enable the user to periodically reverify the performance of the
optical 3D CMS. An optical 3D CMS that this standard intends to specify is a contactless area
measuring sensor delivering 3D surface data in several individual single views by an optical measuring
principle and transforming it into a common coordinate system. Typical optical measuring principles are
pattern projection, fringe projection, and project-and-sweep a scanned line, or similar, delivering single
views without assistance of external information related to position and orientation between CMS and
objects to be scanned. Typical registration principle is based on a best fitting of commonly captured
position information across at least two different single views either or both by using reference targets
or surface features of objects to be scanned.
Geometrische Produktspezifikation (GPS) - Annahmeprüfung und Bestätigungsprüfung für Koordinatenmessgeräte (KMG) - Teil 13: Optische 3D KMG (ISO 10360-13:2021)
Dieses Dokument legt die Annahmeprüfungen fest, die dazu dienen, die Leistungsfähigkeit eines optischen 3D Koordinatenmesssystems (KMS) bei Längenmessungen nach den Angaben des Herstellers nachzuweisen. Außerdem werden die Bestätigungsprüfungen festgelegt, die dem Anwender die periodische Überprüfung der Leistungsfähigkeit des optischen 3D KMS ermöglichen.
Dieses Dokument ist anwendbar für den Nachweis der Messleistung von KMS, falls die Oberflächeneigenschaften (z. B. Glanz, Farbe) des zu scannenden Objekts eingeschränkt sind und innerhalb eines harmonierenden Bereiches liegen.
Dieses Dokument gilt nicht für andere Arten von KMS, einschließlich derjenigen, die von den anderen Teilen der Normenreihe ISO 10360 abgedeckt werden.
Spécification géométrique des produits (GPS) - Essais de réception et de vérification périodique des systèmes à mesurer tridimensionnels (SMT) - Partie 13: SMT optique 3D (ISO 10360-13:2021)
Le présent document spécifie les essais de réception pour vérifier la performance d’un système à mesurer tridimensionnel (SMT) optique 3D lors de la mesure de longueurs comme indiqué par le fabricant. Elle spécifie également les essais de vérification périodique permettant à l'utilisateur de vérifier ponctuellement les performances du SMT optique 3D.
Le présent document est applicable à la vérification de la performance de mesurage des SMT si les caractéristiques de la surface (par exemple la brillance, la couleur) de l'objet à balayer sont limitées et comprises dans un intervalle coopératif.
Le présent document ne s’applique pas à d’autres types de SMT, y compris ceux couverts par les autres parties de l’ISO 10360.
Specifikacija geometrijskih veličin izdelka (GPS) - Preskusi za sprejemljivost in ponovno overjanje koordinatnih merilnih strojev (KMS) - 13. del: Optični 3D CMS (ISO 10360-13:2021)
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 10360-13:2021
01-november-2021
Specifikacija geometrijskih veličin izdelka (GPS) - Preskusi za sprejemljivost in
ponovno overjanje koordinatnih merilnih strojev (KMS) - 13. del: Optični 3D CMS
(ISO 10360-13:2021)
Geometrical product specifications (GPS) - Acceptance and reverification tests for
coordinate measuring systems (CMS) - Part 13: Optical 3D CMS (ISO 10360-13:2021)
Geometrische Produktspezifikation (GPS) - Annahmeprüfung und Bestätigungsprüfung
für Koordinatenmessgeräte (KMG) - Teil 13: Optische 3D KMG (ISO 10360-13:2021)
Spécification géométrique des produits (GPS) - Essais de réception et de vérification
périodique des systèmes à mesurer tridimensionnels (SMT) - Partie 13: SMT optique 3D
(ISO 10360-13:2021)
Ta slovenski standard je istoveten z: EN ISO 10360-13:2021
ICS:
17.040.30 Merila Measuring instruments
17.040.40 Specifikacija geometrijskih Geometrical Product
veličin izdelka (GPS) Specification (GPS)
SIST EN ISO 10360-13:2021 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 10360-13:2021
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SIST EN ISO 10360-13:2021
EN ISO 10360-13
EUROPEAN STANDARD
NORME EUROPÉENNE
September 2021
EUROPÄISCHE NORM
ICS 17.040.30; 17.040.40
English Version
Geometrical product specifications (GPS) - Acceptance and
reverification tests for coordinate measuring systems
(CMS) - Part 13: Optical 3D CMS (ISO 10360-13:2021)
Spécification géométrique des produits (GPS) - Essais Geometrische Produktspezifikation (GPS) -
de réception et de vérification périodique des systèmes Annahmeprüfung und Bestätigungsprüfung für
à mesurer tridimensionnels (SMT) - Partie 13: SMT Koordinatenmessgeräte (KMG) - Teil 13: Optische 3D
optique 3D (ISO 10360-13:2021) KMG (ISO 10360-13:2021)
This European Standard was approved by CEN on 5 September 2021.
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
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 10360-13:2021 E
worldwide for CEN national Members.
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SIST EN ISO 10360-13:2021
EN ISO 10360-13:2021 (E)
Contents Page
European foreword . 3
2
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SIST EN ISO 10360-13:2021
EN ISO 10360-13:2021 (E)
European foreword
This document (EN ISO 10360-13:2021) 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 2022, and conflicting national standards shall
be withdrawn at the latest by March 2022.
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.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN websites.
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 10360-13:2021 has been approved by CEN as EN ISO 10360-13:2021 without any
modification.
3
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SIST EN ISO 10360-13:2021
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SIST EN ISO 10360-13:2021
INTERNATIONAL ISO
STANDARD 10360-13
First edition
2021-09
Geometrical product specifications
(GPS) — Acceptance and reverification
tests for coordinate measuring
systems (CMS) —
Part 13:
Optical 3D CMS
Spécification géométrique des produits (GPS) — Essais de réception
et de vérification périodique des systèmes à mesurer tridimensionnels
(SMT) —
Partie 13: SMT optique 3D
Reference number
ISO 10360-13:2021(E)
©
ISO 2021
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SIST EN ISO 10360-13:2021
ISO 10360-13:2021(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2021
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
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2021 – All rights reserved
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SIST EN ISO 10360-13:2021
ISO 10360-13:2021(E)
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Symbols . 6
5 Rated operating conditions . 6
5.1 Environmental conditions . 6
5.2 Operating conditions . 7
5.2.1 General. 7
5.2.2 Material and surface characteristic of material standards . 7
5.2.3 Pre-processing . 8
6 Acceptance and reverification test . 8
6.1 General . 8
6.2 Distortion characteristics . 8
6.2.1 General. 8
6.2.2 Distortion error . . 8
6.3 Probing characteristics .12
6.3.1 Principle .12
6.3.2 Material standard .12
6.3.3 Procedure .13
6.3.4 Derivation of test results .13
6.3.5 Flat-form distortion error .14
6.4 Volumetric length measurement error in concatenated measurement volume .17
6.4.1 Principle .17
6.4.2 Material standard .17
6.4.3 Low CTE case .17
6.4.4 Procedure .18
6.4.5 Derivation of test results .20
7 C onformity with the specification .20
7.1 Acceptance test .20
7.1.1 Acceptance criteria .20
7.2 Reverification test .22
8 Applications .23
8.1 Acceptance test .23
8.2 Reverification test .23
8.3 Interim check .23
9 Indication in product documentation and data sheets .23
Annex A (informative) Evaluation of bi-directional length measurement characteristics .24
Annex B (normative) Artefacts that represent a calibrated test length and corresponding
measurement procedures .26
Annex C (informative) Procedure of concatenated length measurement to assess the
influence of the concatenation path on error propagation .29
Annex D (informative) Alignment of artefacts.33
Annex E (informative) Surface characteristic of material standard .35
Annex F (informative) Structural resolution test .39
Annex G (informative) Guidelines for the evaluation of the test value uncertainty .44
© ISO 2021 – All rights reserved iii
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SIST EN ISO 10360-13:2021
ISO 10360-13:2021(E)
Annex H (informative) Relation to the GPS matrix model .51
Bibliography .52
iv © ISO 2021 – All rights reserved
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SIST EN ISO 10360-13:2021
ISO 10360-13:2021(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).
A list of all parts in the ISO 10360 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.
© ISO 2021 – All rights reserved v
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SIST EN ISO 10360-13:2021
ISO 10360-13:2021(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 link F of the chain of standards on size, distance,
form, orientation, location and run-out in the general GPS matrix (see Annex H).
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.
This document has two technical objectives:
1) to test the error of indication when measuring a calibrated test length across the global measuring
volume of the CMS;
2) to test the errors of indication within a locally intended measuring volume.
These two objectives correspond to:
a) the test performed for a probing system and a moving carrier of the probing system in combination
1)
as described in ISO 10360-2, ISO 10360-7, ISO 10360-8, ISO 10360-10, ISO 10360-11 and
ISO 10360-12;
b) the test performed dominantly for the probing system as described in ISO 10360-5, ISO 10360-7,
ISO 10360-8, ISO 10360-9, ISO 10360-10, ISO 10360-11 and ISO 10360-12.
The benefits of these tests are that the measured result has a direct traceability to the unit of length,
the metre, and that it gives information on how the coordinate measuring machine (CMM) or the
coordinate measuring system (CMS) performs in similar length measurements.
An optical 3D CMS as specified by this document is a contactless area measuring sensor delivering
3D data in several individual single views by an optical measuring principle and transforming it into
a common coordinate system. Typical optical measuring principles are pattern projection, fringe
projection and projecting-and-sweeping a scanned line, or similar, delivering single views without
assistance of external information related to position and orientation of the objects to be scanned
relative to the CMS. Typical registration principles are based on a best fitting of commonly captured
position information across at least two different single views by using either or both reference features
attached or surface features of the objects to be scanned.
This document is not intended to apply to other types of CMSs, for example:
— tactile CMMs (Cartesian metrological moving carrier), see ISO 10360-2;
— imaging CMMs (Cartesian metrological moving carrier), see ISO 10360-7;
— CMMs equipped with optical distance sensors (Cartesian metrological moving carrier), see
ISO 10360-8;
— laser trackers, see ISO 10360-10;
— X-ray CTs, see ISO 10360-11;
— articulated arm CMMs, see ISO 10360-12;
— measuring instruments intended to measure surface characteristics, see the ISO 25178 series;
— optical microscopes;
— hand-held laser-line type scanners.
1) Under preparation. Stage at the time of publication: ISO/DIS 10360-11:2021.
vi © ISO 2021 – All rights reserved
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SIST EN ISO 10360-13:2021
ISO 10360-13:2021(E)
Parties can apply this document to the above or other types of CMSs by mutual agreement.
This document specifies:
— performance requirements that can be assigned by the manufacturer or the user of the CMS;
— the manner of execution of the acceptance and reverification tests to demonstrate the stated
requirements;
— rules for verifying conformance;
— applications for which the acceptance and reverification tests can be used.
NOTE 1 Annex E describes possible limitations with regard to less cooperative surface characteristics,
such as colour, glossiness and roughness, and provides a suggested test that can give CMS users an idea of how
representative the maximum permissible error would be when measuring their specific industrial part.
NOTE 2 The optical 3D CMS can be moved and positioned by a manually or automated moving unit. The
position, orientation or both can be used as additional information for the registration.
NOTE 3 The acceptance and reverification tests are designed to mimic real but simple measurements
occurring in practice, subject to the rated operating conditions and the testing procedures. The user is advised
to consider the influence of additional or omitted conditions, procedural steps or both when applying the test
results according to this document to predict the performance of an actual CMS.
For more detailed information of the relation of this document to other standards and the GPS matrix
model, see Annex H.
© ISO 2021 – All rights reserved vii
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SIST EN ISO 10360-13:2021
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SIST EN ISO 10360-13:2021
INTERNATIONAL STANDARD ISO 10360-13:2021(E)
Geometrical product specifications (GPS) — Acceptance
and reverification tests for coordinate measuring systems
(CMS) —
Part 13:
Optical 3D CMS
1 Scope
This document specifies the acceptance tests for verifying the performance of an optical 3D coordinate
measuring system (CMS) when measuring lengths as stated by the manufacturer. It also specifies the
reverification tests that enable the user to periodically reverify the performance of the optical 3D CMS.
This document is applicable to verification of the measuring performance of CMSs if the surface
characteristics (e.g. glossiness, colour) of the object to be scanned are restricted and within a
cooperative range.
This document does not apply to other types of CMSs, including those covered by the other parts of the
ISO 10360 series.
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 10360-1:2000, Geometrical Product Specifications (GPS) — Acceptance and reverification tests for
coordinate measuring machines (CMM) — Part 1: Vocabulary
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/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 10360-1, ISO 14253-1 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/
3.1
optical 3D coordinate measuring system
optical 3D CMS
system performing measurements of spatial coordinates exclusively by optical sensors
© ISO 2021 – All rights reserved 1
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SIST EN ISO 10360-13:2021
ISO 10360-13:2021(E)
3.2
sensor measurement volume
volume of measurement of the sensor realized without movement of the sensor relative to the workpiece
fulfilling the specifications stated by the manufacturer
Note 1 to entry: Dimensional indication of sensor measurement volume stated by the manufacturer can
significantly differ from that which the sensor shows.
3.3
registration
transformation of coordinate systems that brings single-view coordinates into a unified coordinate
system
Note 1 to entry: A transformation is realized for example by a rigid transformation, consisting of either
translation, rotation or both.
Note 2 to entry: Each single view holds its own coordinate system and requires a transformation to the unified
coordinate system.
Note 3 to entry: The registration is invertible. The inverse registration can be performed by applying the inverse
transformation.
Note 4 to entry: In practice, the transformation parameters are derived first, then the transformations occur
either immediately or at a later stage.
Note 5 to entry: A registration can require a person to operate the CMS.
3.4
fusion
operation that merges two or more sets of measured coordinates into a unified set of measured
coordinates
Note 1 to entry: Fusions are performed to improve the measurement, e.g. to reduce the dispersion and the
mismatch of single views.
Note 2 to entry: Fusions are typically irreversible (not invertible).
Note 3 to entry: A fusion can include any number of elementary operations in combination or in sequence, such as
coordinate transformation, averaging, outlier rejection, decimation, convolution and filtration.
Note 4 to entry: The fusion can occur either immediately or at a later stage.
3.5
concatenated measurement volume
volume of measurement of the CMS obtained by movement of the sensor relative to the workpiece and
the registration fulfilling the specifications stated by the manufacturer
Note 1 to entry: The concatenated measurement volume can be determined by design of a measuring cabin
typically having a cuboid boundary or a three-dimensional size of the intended workpiece.
Note 2 to entry: A concatenated measurement volume can have either a significantly larger volume than the
sensor measurement volume or a similar volume to the sensor measurement volume.
3.6
single-view measurement
measurement of spatial coordinates done with an optical sensor without movement relative to the
workpiece
Note 1 to entry: Single-view measurement is performed with no movement of the carrier, registration or fusion.
Note 2 to entry: Single-view measurement can include repeated measurements, for example multiple exposures,
provided that no movement of the optical sensor relative to the workpiece occurs from the first exposure to the
last.
2 © ISO 2021 – All rights reserved
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SIST EN ISO 10360-13:2021
ISO 10360-13:2021(E)
3.7
multiple-view measurement
measurement of spatial coordinates through registration and fusion of multiple single-view
measurements in different locations and orientations of the optical sensor relative to the workpiece
3.8
probing form dispersion error
P
Form.Sph.i:j:O3D
smallest width of a spherical shell that encompasses a percentile of all measured data
Note 1 to entry: The symbol “P” in P indicates that the error is associated with the probing system
Form.Sph.i:j:O3D
performance; the qualifier “Form.Sph” indicates that it is associated with the probing dispersion error when
measuring a sphere; and the qualifier “O3D” indicates that it is associated with an optical 3D CMS. The qualifier
“i” identifies the percentile of probed points selected for the evaluation: either “D95%” denoting 95 % of the
population or “All” denoting the whole population, i.e. 100 %. The qualifier “j” identifies the measuring conditions
of the CMS. “SMV.SV” denote
...
SLOVENSKI STANDARD
oSIST prEN ISO 10360-13:2020
01-julij-2020
Specifikacija geometrijskih veličin izdelka (GPS) - Preskusi za sprejemljivost in
ponovno overjanje koordinatnih merilnih strojev (KMS) - 13. del: Optični 3D CMS
(ISO/DIS 10360-13:2020)
Geometrical product specifications (GPS) - Acceptance and reverification tests for
coordinate measuring systems (CMS) - Part 13: Optical 3D CMS (ISO/DIS 10360-
13:2020)
Geometrische Produktspezifikation (GPS) - Annahmeprüfung und Bestätigungsprüfung
für Koordinatenmesssysteme (KMS) - Teil 13: Optische 3D KMS (ISO/DIS 10360
13:2020)
Spécification géométrique des produits (GPS) - Essais de réception et de vérification
périodique des systèmes à mesurer tridimensionnels (SMT) - Partie 13: SMT optique 3D
(ISO/DIS 10360-13:2020)
Ta slovenski standard je istoveten z: prEN ISO 10360-13
ICS:
17.040.30 Merila Measuring instruments
17.040.40 Specifikacija geometrijskih Geometrical Product
veličin izdelka (GPS) Specification (GPS)
oSIST prEN ISO 10360-13:2020 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN ISO 10360-13:2020
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oSIST prEN ISO 10360-13:2020
DRAFT INTERNATIONAL STANDARD
ISO/DIS 10360-13
ISO/TC 213 Secretariat: BSI
Voting begins on: Voting terminates on:
2020-05-28 2020-08-20
Geometrical product specifications (GPS) — Acceptance
and reverification tests for coordinate measuring
systems (CMS) —
Part 13:
Optical 3D CMS
Spécification géométrique des produits (GPS) — Essais de réception et de vérification périodique des
systèmes à mesurer tridimensionnels (SMT) —
Partie 13: SMT optique 3D
ICS: 17.040.30; 17.040.40
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 10360-13:2020(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 2020
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oSIST prEN ISO 10360-13:2020
ISO/DIS 10360-13:2020(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
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oSIST prEN ISO 10360-13:2020
ISO/DIS 10360-13:2020(E)
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 2
3 Terms and definitions . 2
4 Symbols . 6
5 Rated operating conditions . 7
5.1 Environmental conditions . 7
5.2 Operating conditions . 7
5.2.1 General. 7
5.2.2 Material and surface characteristic of material standards . 7
6 Acceptance test . 8
6.1 General . 8
6.2 Probing characteristics . 8
6.2.1 Principle . 8
6.2.2 Material standard . 8
6.2.3 Procedure . 9
6.2.4 Derivation of test results . 9
6.3 Distortion characteristics .10
6.3.1 General.10
6.3.2 Distortion error . .10
6.3.3 Flat form distortion error.14
6.4 Volumetric length measurement error in concatenated measurement volume .16
6.4.1 Principle .16
6.4.2 Material standard .17
6.4.3 Low CTE case .17
6.4.4 Procedure .17
6.4.5 Derivation of test results .19
7 Compliance with the specification .20
7.1 Acceptance test .20
7.1.1 Acceptance criteria .20
7.2 Reverification test .22
8 Applications .22
8.1 Acceptance test .22
8.2 Reverification test .22
8.3 Interim check .22
9 Indication in product documentation and data sheets .22
Annex A (informative) Evaluation of Bi-directional length measurement characteristics .24
Annex B (normative) Artefacts that represent a calibrated test length and corresponding
measurement procedures .26
Annex C (informative) Procedure of concatenated length measurement to assess the
influence of the concatenation path on error propagation .29
Annex D (informative) Alignment of artefacts.33
Annex E (informative) Surface characteristic of material standard .35
Annex F (informative) Structural resolution test .39
Annex G (normative) Guideline for evaluation of the test value uncertainty .43
Annex H (informative) Relation to the GPS matrix model .50
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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.
It is a new part of the ISO 10360 series.
A list of all parts in the ISO 10360 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.
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Introduction
This document is a geometrical product specification (GPS) standard and is to be regarded as a general
GPS standard (see ISO/TR 14638). It influences link 5 of the chains of standards on size, distance, radius,
angle, form, orientation, location, run-out and datums. For more detailed information of the relation of
this document to other standards and the GPS matrix model see Annex G.
The ISO/GPS Masterplan given in ISO/TR 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.
This document has two technical objectives:
1. to test the error of indication when measuring a calibrated test length across the global measuring
volume of the CMS, and
2. to test the errors of indication within a locally intended measuring volume.
These two correspond to:
a) the test performed for a probing system and a moving carrier of the probing system in combination
as described in ISO 10360-2, -7, -8, -10, and 11, and
b) the test performed dominantly for the probing system as described in ISO 10360-5, -7, -8, -9, -10,
and -11.
The benefits of these tests are that the measured result has a direct traceability to the unit of length,
the metre, and that it gives information on how the CMM (Coordinate Measuring Machine) or the CMS
(Coordinate Measuring System) will perform on similar length measurements.
In close reliance on ISO 10360-2 and ISO 10360-5 for CMS equipped with contact probing systems,
as well as on ISO 10360-8 for CMS with optical distance sensors, this part of ISO 10360 specifies the
acceptance and reverification tests for verifying the performance of optical 3D coordinate measuring
systems. The testing methodology of these three parts of ISO 10360 is designed to be identical wherever
technically possible.
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DRAFT INTERNATIONAL STANDARD ISO/DIS 10360-13:2020(E)
Geometrical product specifications (GPS) — Acceptance
and reverification tests for coordinate measuring
systems (CMS) —
Part 13:
Optical 3D CMS
1 Scope
This document specifies the acceptance tests for verifying the performance of an optical CMS (Coordinate
Measuring System) when measuring lengths as stated by the manufacturer. It also specifies the
reverification tests that enable the user to periodically reverify the performance of the optical 3D CMS.
An optical 3D CMS that this standard intends to specify is a contactless area measuring sensor delivering
3D data in several individual single views by an optical measuring principle and transforming it into
a common coordinate system. Typical optical measuring principles are pattern projection, fringe
projection, and project-and-sweep a scanned line, or similar, delivering single views without assistance
of external information related to position and orientation of the objects to be scanned relative to
the CMS. Typical registration principles are based on a best fitting of commonly captured position
information across at least two different single views, either or both by using reference targets or
surface features of the objects to be scanned.
This standard applies to verification of the measuring performance of CMSs in case the surface
characteristics (e.g. glossiness, colour) of the object to be scanned are restricted and within a
cooperative range.
This standard does not explicitly apply to other types of CMSs, including those standardized by the
other parts of ISO 10360 or other standards. In the list below, a metrological moving carrier is a mover
equipped with scales measuring the position and/or orientation of the probing system, to be used as
essential information for the determination of the measurement result.
• tactile CMMs (Cartesian metrological moving carrier): ISO 10360-2,
• imaging CMMs (Cartesian metrological moving carrier): ISO 10360-7,
• CMMs equipped with optical distance sensors (Cartesian metrological moving carrier): ISO 10360-8,
• laser trackers: ISO 10360-10,
• X-ray CTs: ISO 10360-11,
• articulated arm CMMs (anthropomorphic metrological moving carrier): ISO 10360-12,
• measuring instruments intended to measure surface characteristics: ISO 25178,
• optical microscopes,
• hand-held laser line(s) scanners.
Parties may apply this part of 10360 to the above or other type CMSs by mutual agreement.
This part of ISO 10360 specifies:
— performance requirements that can be assigned by the manufacturer or the user of the CMS,
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— the manner of execution of the acceptance and reverification tests to demonstrate the stated
requirements,
— rules for verifying conformance, and
— applications for which the acceptance and reverification tests can be used.
Note 1 Annex E describes possible limitations with regard to less cooperative surface characteristics,
e.g. colour, glossiness and roughness, and provides a suggested test that may give CMS users an idea of how
representative the maximum permissible error would be when measuring their specific industrial part.
Note 2 The optical 3D CMS can be moved and positioned by a manually or automated moving unit. The
position and/or orientation can be used as additional information for the registration.
Note 3 The acceptance and reverification tests are designed to mimic real but simple measurements
occurring in practice, subject to the rated operating conditions and the testing procedures. The user is advised to
consider the influence of additional or omitted conditions and/or procedural steps when applying the test results
according to this standard to predict the performance of an actual CMS.
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 10360-1:2000, Geometrical Product Specifications (GPS) — Acceptance and reverification tests for
coordinate measuring machines (CMM) — Part 1: Vocabulary
ISO 10360-2:2009, Geometrical product specifications (GPS) — Acceptance and reverification tests for
coordinate measuring machines (CMM) — Part 2: CMMs used for measuring linear dimensions
ISO 10360-5, Geometrical product specifications (GPS) — Acceptance and reverification tests for coordinate
measuring systems (CMS) — Part 5: Coordinate measuring machines (CMMs) using single and multiple
stylus contacting probing systems using discrete point and/or scanning measuring mode
ISO 10360-8, Geometrical product specifications (GPS) — Acceptance and reverification tests for coordinate
measuring systems (CMS) — Part 8: CMMs with optical distance sensors
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/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 10360-1, ISO 14253-1, VIM
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/
3.1
optical 3D coordinate measurement system (CMS)
measuring system performing measurements of spatial coordinates exclusively by optical sensors
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3.2
sensor measurement volume
volume in which the sensor in still motion can measure, fulfilling the specifications provided by the
manufacturer according to this standard
3.3
registration
transformation(s) of coordinate systems that brings single-view coordinates into a unified
coordinate system
Note 1 to entry: to entry: A transformation is realized e.g. by linear homogeneous transformation or rigid
rototranslation in the other word, consisting either or both of rigid body translation and/or rigid body rotation.
Note 2 to entry: to entry: Each single-view holds its own coordinate system and requires a transformation to the
unified coordinate system.
Note 3 to entry: to entry: The registration is invertible. The inverse registration is performed by applying the
inverse transformation.
Note 4 to entry: to entry: In a registration, the transformation parameters are derived first, and then the
transformations occur. The latter may occur either immediately or significantly after the former.
Note 5 to entry: to entry: A registration may or may not require a person to operate the CMS.
3.4
fusion
operation that merges two or more sets of measured coordinates into a unified set of measured
coordinates
Note 1 to entry: to entry: Fusions are performed to improve the measurement, e.g. to reduce the dispersion and
the mismatch of single views.
Note 2 to entry: to entry: Fusion are typically irreversible (not invertible).
Note 3 to entry: to entry: A fusion may include any number of elementary operations in combination and/or in
sequence, such as coordinate transformation, averaging, outlier rejection, decimation, convolution, filtration.
Note 4 to entry: to entry: The fusion may occur either immediately or significantly after the registration.
3.5
concatenated measurement volume
volume of measurement of the CMS obtained by movement of the sensor and registration fulfilling the
specifications provided by the manufacturer according to this standard.
As a default, the longest length fully inside the concatenated measurement volume shall be no shorter
than twice the longest length fully inside the sensor measurement volume.
Note 1 to entry: The concatenated measurement volume can be given by design of a measuring cabin or a
dimension of a typical workpiece to be measured.
3.6
single-view measurement
measurement of spatial coordinates done with an optical sensor in the still motion relative to the
workpiece
Note 1 to entry: Single-view measurement is performed with no movement of the carrier, registration nor fusion.
3.7
multiple-view measurement
measurement of spatial coordinates through registration and fusion of multiple single-view
measurements in different locations and orientations of the optical sensor relative to the workpiece
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3.8
probing form dispersion error
P
Form.Sph.i:j:O3D
smallest width of a spherical shell that encompasses a percentile of all measured data
Note 1 to entry: The symbol “P” in P indicates that the error is associated with the probing
Form.Sph.i:j:O3D
system performance, the qualifier “Form.Sph” indicates that it is associated with the probing dispersion error
when measuring a sphere, and the qualifier “O3D” indicates that it is associated with an optical 3D CMS. The
qualifier “i” identifies the percentile of probing points selected for the evaluation: either “D95%” denoting 95 %
of the population or “All” denoting the whole population, i.e. 100 %. The qualifier “j” identifies the measuring
conditions of the CMS: “SMV.SV” denotes single-view measurement while “SMV.MV” multiple-view measurement;
the measurement is performed within the sensor measurement volume (“SMV”) in either case. Possible examples
of such symbol are P or P .
Form.Sph.D95%:SMV.SV: O3D Fo r m . S p h . A l l : S M V . M V: O 3D
Note 2 to entry: 5 % of the measured data is eliminated to determine P . Outliers that might be
Form.Sph.D95%:j:O3D
present in the measurement data may be eliminated by this operation.
Note 3 to entry: It could be beneficial to evaluate probing errors from point cloud both from “95%” population and
“All” population. A difference in these two test results may reveal influences of smoothing filters or equivalent
functions potentially pre-installed as an integral part of the CMS or the associated software, which is not always
transparently visible for users of the CMS.
3.9
probing size error
P
Size.Sph.i:j:O3D
error of indication when measuring a calibrated diameter of a test sphere as associated by least-squares
to a percentile of all measured data
difference between the diameter of a measured test sphere as associated by least-squares to a range
indicated by a percentile of all measured data, and its calibrated value
Note 1 to entry: The symbol “P” in P indicates that the error is associated with the probing system
Size.Sph.i:j:O3D
performance, the qualifier “Size.Sph” indicates that it is associated with the probing size error of a sphere and the
qualifier “O3D” indicates that it is associated with the optical 3D CMS. The qualifier “i” identifies the percentile of
probing points selected for the evaluation: either from “D95%” denoting 95 % of the population or “All” denoting
the whole population, i.e. 100 %. The qualifier “j” identifies the measuring conditions of the CMS. “SMV.SV”
denotes single-view measurement while “SMV.MV” multiple-view measurement; the measurement is performed
within the sensor measurement volume (“SMV”) in either case. Possible examples of such symbol are P
Size.Sph.
or P .
D95%:SMV.SV: O3D Si z e . Sp h . A l l : S M V . M V: O 3D
Note 2 to entry: The probing size error is determined by the errors of the sensors (caused by e.g. noise,
digitization, image distortion, optical interaction with the surface of the material standard, calibration, faulty
algorithms) and of the positioning system.
3.10
distortion error
D
CC:j : O3D
error of indication when measuring a calibrated centre-to-centre distance within the sensor
measurement volume either by single-view measurement operation or multiple-view measurement
operation
Note 1 to entry: The symbol “D” indicates that the error is associated with the geometrical deformation of the
sensor, the qualifier “CC” indicates that the error of indication is of a centre-to-centre distance, and the qualifier
...
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