30.20 Jun 23, 2026
ISO
ISO/TC 213
International Standard
This document specifies the complete specification operator for surface texture by profile methods.
PUBLISHED
ISO 21920-3:2021
PROJECT
ISO/CD 21920-3
30.20
CD study/ballot initiated
Jun 23, 2026
Geometrical product specifications (GPS) — Surface texture: Profile — Part 3: Specification operators
10.99 New project approved
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