ISO 25178-603:2025

International Standard   Current Edition · Approved on 14 February 2025

Geometrical product specifications (GPS) — Surface texture: Areal — Part 603: Design and characteristics of non-contact (phase shifting interferometry) instruments

ISO 25178-603:2025 Files

English 18 Pages
Current Edition
OMR 47.71

ISO 25178-603:2025 Scope

This document specifies the design and metrological characteristics of phase shifting interferometry (PSI) 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.

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