ISO 5459:2011Withdrawn

Geometrical product specifications (GPS) — Geometrical tolerancing — Datums and datum systems

Spécification géométrique des produits (GPS) — Tolérancement géométrique — Références spécifiées et systèmes de références spécifiées

This edition has been replaced by ISO 5459:2024.

Abstract / scope

ISO 5459:2011 specifies terminology, rules and methodology for the indication and understanding of datums and datum systems in technical product documentation. It also provides explanations to assist the user in understanding the concepts involved.

ISO 5459:2011 defines the specification operator (see ISO 17450-2) used to establish a datum or datum system. The verification operator (see ISO 17450-2) can take different forms (physically or mathematically) and is not the subject of ISO 5459:2011.

The detailed rules for maximum and least material requirements for datums are given in ISO 2692.

Life cycle

Replaces

ISO/DIS 5459-1Deleted (project abandoned)Geometrical Products Specifications (GPS) — Geometrical tolerancing : Datums and datum systems — Part 1: General definitions and basic conceptsInternational Standard · ISO/TC 213 ISO/DIS 5459-2Deleted (project abandoned)Geometrical Products Specifications (GPS) — Geometrical tolerancing : Datums and datum systems — Part 2: Explanations and indications in technical product documentationInternational Standard · ISO/TC 213 ISO 5459:1981WithdrawnTechnical drawings — Geometrical tolerancing — Datums and datum-systems for geometrical tolerancesInternational Standard · Published 1 Nov 1981 · ISO/TC 213

Replaced by

ISO 5459:2024PublishedGeometrical product specifications (GPS) — Geometrical tolerancing — Datums and datum systemsInternational Standard · Published 4 Oct 2024 · ISO/TC 213