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ISO 16610-22:2026

Geometrical product specifications (GPS) — Filtration — Part 22: Linear profile filters: Spline filters

Standard Details

This document specifies linear spline filters for the filtration of surface profiles. It defines, in particular, how to separate large- and small-scale lateral components of surface profiles.

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

Examples for the application of the spline filter are given in Annex A. The influence of the tension parameter  on the large-scale lateral component of the profile is shown in Annex B.

General Information

Status : Published
Standard Type: Main
Document No: ISO 16610-22:2026
Document Year: 2026
Pages: 23
Edition: 2
  • Section Volume:
  • ISO/TC 213. Dimensional and geometrical product specifications and verification
  • ICS:
  • 17.040.40 Geometrical Product Specification (GPS)

Life Cycle

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ISO 16610-22:2026
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