prSSH EN ISO 25178-602:2025

Geometrical product specifications (GPS) - Surface texture: Areal - Part 602: Design and characteristics of non-contact (confocal chromatic probe) instruments (ISO 25178-602:2025)

General information

Current stage: 40.20 Effective date: Feb 9, 2026

Next stage: 40.60 Next stage date: May 11, 2026

Originator: DPS

Owner: DPS/KT 12

Type: European Norm

ICS: 17.040.20

Scope

This document specifies the design and metrological characteristics of a particular non-contact instrument for measuring surface texture using a confocal chromatic probe based on axial chromatic aberration of white light. Additional metrological characteristics can be found in ISO 25178-600. Because surface profiles can be extracted from areal surface topography data, the methods described in this document are also applicable to profiling measurements.

Life cycle

PREVIOUSLY

PUBLISHED
SSH EN ISO 25178-602:2010

NOW

IN_DEVELOPMENT
prSSH EN ISO 25178-602:2025
40.20 DIS ballot initiated: 12 weeks
Feb 9, 2026

Related project

Adopted from EN ISO 25178-602:2025 IDENTICAL

Adopted from ISO 25178-602:2025 IDENTICAL

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