OS GSO ISO 25178-604:2026

ISO 25178-604:2025
Omani Standard   Current Edition · Approved on 17 September 2026

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

OS GSO ISO 25178-604:2026 Files

English 23 Pages
Current Edition Reference Language
OMR 62.49

OS GSO ISO 25178-604:2026 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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