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ISO/CD 21920-2Under development

Geometrical product specifications (GPS) — Surface texture: Profile — Part 2: Terms, definitions and surface texture parameters

Spécification géométrique des produits (GPS) — État de surface: Méthode du profil — Partie 2: Termes, définitions et paramètres d’état de surface

Abstract / scope

This document specifies terms, definitions and parameters for the determination of surface texture by profile methods.

NOTE 1    The main changes to previous ISO profile documents are described in Annex I.

NOTE 2    An overview of profile and areal standards in the GPS matrix model is given in Annex J.

NOTE 3    The relation of this document to the GPS matrix model is given in Annex K.

Life cycle

Replaces

ISO/TR 23276:2020PublishedGeometrical product specifications (GPS) — Surface texture: Profile method — Flowchart for PSm, RSm, WSm and Pc, Rc, WcTechnical Report · Published 21 Aug 2020 · ISO/TC 213ISO 21920-2:2021PublishedGeometrical product specifications (GPS) — Surface texture: Profile — Part 2: Terms, definitions and surface texture parametersInternational Standard · Published 20 Dec 2021 · ISO/TC 213