OS GSO ISO 16610-31:2026

ISO 16610-31:2025
Omani Standard   Current Edition · Approved on 17 September 2026

Geometrical product specifications (GPS) — Filtration — Part 31: Robust profile filters: Gaussian regression filters

OS GSO ISO 16610-31:2026 Files

English 22 Pages
Current Edition Reference Language
OMR 62.64

OS GSO ISO 16610-31:2026 Scope

This document specifies robust Gaussian regression filters for the filtration of surface profiles. It defines, in particular, how to separate large- and small-scale lateral components of surface profiles with protruding dales and hills.

The concept presented for closed profiles are applicable to the case of roundness filtering. Where appropriate, these concept can be extended to generalized closed profiles, especially for surface profiles with re-entrant features.

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