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prEN ISO 21920-1 rev

Geometrical product specifications (GPS) — Surface texture: Profile — Part 1: Indication of surface texture prEN ISO 21920-1 rev

General information

10.99   New project approved   Oct 8, 2025

CEN

CEN/TC 290 Dimensional and geometrical product specification and verification

European Norm

Scope

This document specifies the rules for indication of surface texture by profile methods in technical product documentation by means of graphical symbols.
This document does not cover population requirements.
NOTE       See ISO 18391 for population (batch) specifications.

Life cycle

PREVIOUSLY

PUBLISHED
EN ISO 21920-1:2022

NOW

IN_DEVELOPMENT
prEN ISO 21920-1 rev
10.99 New project approved
Oct 8, 2025




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