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ISO 21920-1:2021 Geometrical product specifications (GPS) - Surface texture: Profile - Part 1: Indication of surface texture
standard by International Organization for Standardization, 01/01/2021
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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.