prBAS EN ISO 16610-21:2026
Geometrical product specifications (GPS) - Filtration - Part 21: Linear profile filters: Gaussian filters
General information
Status:Project
Number of pages:31
Adoption method:Proglašavanje
Language:engleski
Edition:2.
Realization date:30.09.2025
Forseen date for next stage code:10.10.2025
Technical committee:BAS/TC 38, Metrology and measurements
ICS:
17.040.20, Properties of surfaces
17.040.40, Geometrical Product Specification (GPS)
17.040.40, Geometrical Product Specification (GPS)
Abstract
This document specifies linear Gaussian filters for the filtration of surface profiles. It defines, in particular, how to separate large- and small-scale lateral components of surface profiles.
The concept presented for closed profiles are applicable to the case of roundness filtration. Where appropriate, these concept can be extended to generalized closed profiles, especially for surface profiles with re-entrant features.
Implementation details are given in Annex A for open profiles and Annex B for closed profiles.
Lifecycle
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Original document and degree of correspondence
EN ISO 16610-21:2025, identical
ISO 16610-21:2025, identical
Relation to BAS standards
Work material
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