ISO 25178-604:2025

International Standard   Current Edition · Approved on 14 February 2025

Geometrical product specifications (GPS) — Surface texture: Areal — Part 604: Design and characteristics of non-contact (coherence scanning interferometry) instruments

ISO 25178-604:2025 Files

English 23 Pages
Current Edition
BHD 66.39

ISO 25178-604:2025 Scope

This document specifies the design and metrological characteristics of coherence scanning interferometry (CSI) instruments for the areal measurement of surface topography. Because surface profiles can be extracted from surface topography data, the methods described in this document are also applicable to profiling measurements.

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