ISO 16610-31:2025

International Standard   Current Edition · Approved on 07 February 2025

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

ISO 16610-31:2025 Files

English 22 Pages
Current Edition
OMR 62.76

ISO 16610-31:2025 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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