EN ISO 25178-601:2025
(Main)Geometrical product specifications (GPS) - Surface texture: Areal - Part 601: Design and characteristics of contact (stylus) instruments (ISO 25178-601:2025)
Geometrical product specifications (GPS) - Surface texture: Areal - Part 601: Design and characteristics of contact (stylus) instruments (ISO 25178-601:2025)
This document specifies the design, metrological characteristics and nominal characteristics of contact stylus instruments for the areal measurement of surface topography. Because surface profiles can be extracted from areal surface topography data, the methods described in this document are also applicable to profiling measurements.
Geometrische Produktspezifikation (GPS) - Oberflächenbeschaffenheit: Flächenhaft - Teil 601: Aufbau und Merkmale von berührend messenden Geräten (mit Taster) (ISO 25178-601:2025)
Dieses Dokument legt die Konstruktion, metrologischen Merkmale und Merkmale von berührend messenden Geräten (mit Taster) zur Messung von flächenhaften Oberflächentopographien fest. Da Oberflächenprofile aus Daten von Oberflächentopographien extrahiert werden können, sind die meisten Begriffe, die in diesem Dokument festgelegt sind, auch auf Profilmessungen anwendbar.
Spécification géométrique des produits (GPS) - État de surface: Surfacique - Partie 601: Conception et caractéristiques des instruments à contact (palpeur) (ISO 25178-601:2025)
Le présent document spécifie la conception, les caractéristiques métrologiques et les caractéristiques nominales des instruments à contact à stylet pour le mesurage surfacique de la topographie de surface. Comme les profils de surface peuvent être extraits des données de topographie de surface surfacique, les méthodes décrites dans le présent document s'appliquent également aux mesurages de profil.
Specifikacija geometrijskih veličin izdelka - Tekstura površine: ploskovna - 601. del: Konstrukcije in značilnosti kontaktnih (s tipalom) instrumentov (ISO 25178-601:2025)
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Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN ISO 25178-601:2023
01-december-2023
Specifikacija geometrijskih veličin izdelka - Tekstura površine: ploskovna - 601.
del: Konstrukcije in značilnosti kontaktnih (s tipalom) instrumentov (ISO/DIS 25178
-601:2023)
Geometrical product specifications (GPS) - Surface texture: Areal - Part 601: Design and
characteristics of contact (stylus) instruments (ISO/DIS 25178-601:2023)
Geometrische Produktspezifikation (GPS) - Oberflächenbeschaffenheit: Flächenhaft -
Teil 601: Aufbau und Merkmale von berührend messenden Geräten (mit Taster)
(ISO/DIS 25178-601:2023)
Spécification géométrique des produits (GPS) - État de surface: Surfacique - Partie 601:
Conception et caractéristiques des instruments à contact (à stylet) (ISO/DIS 25178-
601:2023)
Ta slovenski standard je istoveten z: prEN ISO 25178-601
ICS:
17.040.20 Lastnosti površin Properties of surfaces
17.040.40 Specifikacija geometrijskih Geometrical Product
veličin izdelka (GPS) Specification (GPS)
oSIST prEN ISO 25178-601:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
oSIST prEN ISO 25178-601:2023
oSIST prEN ISO 25178-601:2023
DRAFT INTERNATIONAL STANDARD
ISO/DIS 25178-601
ISO/TC 213 Secretariat: BSI
Voting begins on: Voting terminates on:
2023-10-05 2023-12-28
Geometrical product specifications (GPS) — Surface
texture: Areal —
Part 601:
Design and characteristics of contact (stylus) instruments
ICS: 17.040.20
This document is circulated as received from the committee secretariat.
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oSIST prEN ISO 25178-601:2023
ISO/DIS 25178-601:2023(E)
DRAFT INTERNATIONAL STANDARD
ISO/DIS 25178-601
ISO/TC 213 Secretariat: BSI
Voting begins on: Voting terminates on:
Geometrical product specifications (GPS) — Surface
texture: Areal —
Part 601:
Design and characteristics of contact (stylus) instruments
ICS: 17.040.20
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
© ISO 2023
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ii
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2023
oSIST prEN ISO 25178-601:2023
ISO/DIS 25178-601:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Instrument requirements .3
5 Metrological characteristics . 4
6 Design features .4
6.1 Nominal values for characteristics of a contact stylus instrument . 4
6.1.1 Stylus tip geometry . 4
6.1.2 Static measuring force. 5
7 General Information . 5
Annex A (informative) Principles of contact stylus instruments for areal surface
topography measurement .6
Annex B (informative) Sources of measurement error for contact stylus instruments .11
Annex C (informative) Background for the improvements and major changes from ISO 3274 .13
Annex D (informative) Relation with the GPS matrix .15
Bibliography .17
iii
oSIST prEN ISO 25178-601:2023
ISO/DIS 25178-601:2023(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 on 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 the following URL: www.iso.org/iso/foreword.html.
The committee responsible for this document is Technical Committee ISO/TC 213, Dimensional and
geometrical product specifications and verification.
This second edition cancels and replaces the first edition (ISO 25178-601:2010), which has been
technically revised and cancels and replaces ISO 3274, whose contents have been revised and
incorporated into this document and others, see Annex C for more information.
The main changes compared to the previous edition are as follows:
— the general metrological characteristics for areal-topography measuring method are specified in
ISO 25178-600 and are no longer part of this document.
— Annex B has been completely revised
— the nominal characteristics of a contact stylus instrument have been transferred from ISO 3274 to
this document.
A list of all parts in the ISO 25178 series can be found on the ISO website.
iv
oSIST prEN ISO 25178-601:2023
ISO/DIS 25178-601:2023(E)
Introduction
This part of ISO 25178 is a geometrical product specification (GPS) 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 profile
and areal surface texture.
The ISO/GPS matrix model given in ISO 14638 gives an overview of the ISO/GPS system of which this
part of ISO 25178 is a part. The fundamental rules of ISO/GPS given in ISO 8015 apply to this part
of ISO 25178 and the default decision rules given in ISO 14253-1 apply to the specifications made in
accordance with this part of ISO 25178, unless otherwise indicated.
For more detailed information of the relation of this part of ISO 25178 to other standards and the GPS
matrix model, see Annex D.
This document includes normative terms and definitions relevant to contact stylus instruments for
the measurement of areal surface topography. The informative Annex A briefly summarizes contact
stylus instruments and its methods to clarify the normative definitions and to provide a foundation
for informative Annex B, which describes common sources of uncertainty and their relation to the
metrological characteristics of contact stylus instruments.
The stylus instrument for the profile method was previously defined in ISO 3274. Based on this,
ISO 25178-601 was published in 2010. Since this is the more modern instrument standard and stylus
instruments for the profile method and the surface method differ only in the presence of a Y-axis (drive
unit y), this edition of ISO 25178-601 replaces not only the previous version of ISO 25178-601 but also
ISO 3274:1996 (and the Technical Corrigendum of 1998), see Annex C for more details.
NOTE Portions of this document, particularly the informative sections, describe patented systems and
methods. This information is provided only to assist users in understanding the operating principles of contact
stylus instruments. This document is not intended to establish priority for any intellectual property, nor does it
imply a license to proprietary technologies described herein.
v
oSIST prEN ISO 25178-601:2023
oSIST prEN ISO 25178-601:2023
DRAFT INTERNATIONAL STANDARD ISO/DIS 25178-601:2023(E)
Geometrical product specifications (GPS) — Surface
texture: Areal —
Part 601:
Design and characteristics of contact (stylus) instruments
1 Scope
This document describes the design, the metrological characteristics, and the nominal characteristics
of contact stylus instruments for areal measurement of surface topography. Because surface profiles
can be extracted from areal surface topography data, the methods described in this document can be
applied to profile measurements as well.
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, Geometrical Product Specifications (GPS) — Acceptance and reverification tests for coordinate
measuring machines (CMM) — Part 1: Vocabulary
ISO 25178-600:2019, Geometrical product specifications (GPS) — Surface texture: Areal — Part 600:
Metrological characteristics for areal topography measuring methods
3 Terms and definitions
For the purposes of this document, the terms and definitions given in the normative references 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 https:// www .electropedia .org/
3.1
contact stylus instrument
measuring instrument that explores surfaces using a stylus (3.5) that physically moves along the surface
to acquire a representation of the surface and provide the data for further computation (analytics)
Note 1 to entry: The method of using a contact stylus instrument is defined in ISO 25178-6, and
...
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