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ISO 5459:2024

Geometrical product specifications (GPS) — Geometrical tolerancing — Datums and datum systems ISO 5459:2024

Publication date:   Oct 4, 2024

General information

60.60 Standard published   Oct 4, 2024

ISO

ISO/TC 213 Dimensional and geometrical product specifications and verification

International Standard

17.040.40   Geometrical Product Specification (GPS) | 01.100.20   Mechanical engineering drawings | 17.040.10   Limits and fits

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Scope

This document specifies terminology, rules and methodology for the indication and understanding of datums and datum systems in technical product documentation. This document also provides explanations to assist the user in understanding the concepts involved.
This document 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 this document.
NOTE            The detailed rules for maximum and least material requirements for datums are given in ISO 2692.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 5459:2011

ABANDON
ISO 5459:2011/DAmd 1

NOW

PUBLISHED
ISO 5459:2024
60.60 Standard published
Oct 4, 2024