EN ISO 25178-600:2019

SLOVENSKI STANDARD
01-junij-2019
Specifikacija geometrijskih veličin izdelka (GPS) - Tekstura površine: ravna - 600.
del: Meroslovne lastnosti topografskih metod za merjenje ravnih površin (ISO
25178-600:2019)
Geometrical product specifications (GPS) - Surface texture: Areal - Part 600:
Metrological characteristics for areal-topography measuring methods (ISO 25178-
600:2019)
Geometrische Produktspezifikation (GPS) - Oberflächenbeschaffenheit: Flächenhaft -
Teil 600: Messtechnische Merkmale für flächentopographische Messverfahren (ISO
25178-600:2019)
Spécification géométrique des produits (GPS) - État de surface: Surfacique - Partie 600:
Caractéristiques métrologiques pour les méthodes de mesure par topographie
surfacique (ISO 25178-600:2019)
Ta slovenski standard je istoveten z: EN ISO 25178-600:2019
ICS:
17.040.20 Lastnosti površin Properties of surfaces
17.040.40 Specifikacija geometrijskih Geometrical Product
veličin izdelka (GPS) Specification (GPS)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 25178-600
EUROPEAN STANDARD
NORME EUROPÉENNE
April 2019
EUROPÄISCHE NORM
ICS 17.040.20
English Version
Geometrical product specifications (GPS) - Surface texture:
Areal - Part 600: Metrological characteristics for areal-
topography measuring methods (ISO 25178-600:2019)
Spécification géométrique des produits (GPS) - État de Geometrische Produktspezifikation (GPS) -
surface: Surfacique - Partie 600: Caractéristiques Oberflächenbeschaffenheit: Flächenhaft - Teil 600:
métrologiques pour les méthodes de mesure par Messtechnische Merkmale für flächentopographische
topographie surfacique (ISO 25178-600:2019) Messverfahren (ISO 25178-600:2019)
This European Standard was approved by CEN on 15 February 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.

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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 25178-600:2019 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 25178-600:2019) 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 October 2019, and conflicting national standards shall
be withdrawn at the latest by October 2019.
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.
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, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 25178-600:2019 has been approved by CEN as EN ISO 25178-600:2019 without any
modification.
INTERNATIONAL ISO
STANDARD 25178-600
First edition
2019-02
Geometrical product specifications
(GPS) — Surface texture: Areal —
Part 600:
Metrological characteristics for areal
topography measuring methods
Spécification géométrique des produits (GPS) — État de surface:
Surfacique —
Partie 600: Caractéristiques métrologiques pour les méthodes de
mesure par topographie surfacique
Reference number
ISO 25178-600:2019(E)
©
ISO 2019
ISO 25178-600:2019(E)
© ISO 2019
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Published in Switzerland
ii © ISO 2019 – All rights reserved

ISO 25178-600:2019(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
3.1 All areal topography measuring methods . 1
3.2 x- and y-scanning systems . 10
3.3 Optical systems .11
3.4 Optical properties of the workpiece .14
4 Standard metrological characteristics for surface texture measurement .15
Annex A (informative) Maximum measurable local slope vs. A .16
N
Annex B (informative) Relation to the GPS matrix model .19
Bibliography .20
ISO 25178-600:2019(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.
A list of all parts in the ISO 25178 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

ISO 25178-600:2019(E)
Introduction
This document is a geometrical product specification standard and is to be regarded as a general GPS
standard (see ISO 14638). It influences the chain link F of the chains of standards on areal surface
texture and profile surface texture.
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 the specifications made in accordance with this
document, unless otherwise indicated.
For more detailed information of the relation of this document to other standards and the GPS matrix
model, see Annex B.
This document describes the metrological characteristics of areal topography methods designed for
the measurement of surface topography maps. Several standards (ISO 25178-601, ISO 25178-602,
ISO 25178-603, ISO 25178-604, ISO 25178-605 and ISO 25178-606) have already been developed
to define terms and metrological characteristics for individual methods. Although we have striven
for consistency throughout the series, some slight differences can appear between them. Therefore
Technical Committee ISO/TC 213 decided in 2012 to concentrate all common aspects into one standard
– this document – and to describe in ISO 25178-601 to ISO 25178-606 only the terms relevant to each
individual method. For the existing standards of ISO 25178-601 to ISO 25178-606 it will be necessary
to adapt this decision within the next revision. Until then it will be possible to have different definitions
for a single term. Further, if any differences between the current ISO 25178-601 to ISO 25178-606 are
discovered that give rise to conflict, then parties involved in the conflict should agree how to handle the
differences.
NOTE Portions of this document describe patented systems and methods. This information is provided
only to assist users in understanding basic principles of areal surface topography measuring instruments. This
document is not intended to establish priority for any intellectual property, nor does it imply a license to any
proprietary technologies described herein.
INTERNATIONAL STANDARD ISO 25178-600:2019(E)
Geometrical product specifications (GPS) — Surface
texture: Areal —
Part 600:
Metrological characteristics for areal topography
measuring methods
1 Scope
This document specifies the metrological characteristics of areal instruments for measuring surface
topography. Because surface profiles can be extracted from surface topography images, most of the
terms defined in this document can also be applied to profiling measurements.
2 Normative references
There are no normative references in th
...