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EN ISO 5459:2011

Geometrical product specifications (GPS) - Geometrical tolerancing - Datums and datum systems (ISO 5459:2011) EN ISO 5459:2011

Publication date:   Oct 17, 2011

General information

60.60 Standard published   Aug 15, 2011

CEN

CEN/TC 290 Dimensional and geometrical product specification and verification

European Norm

01.100.20   Mechanical engineering drawings | 17.040.10   Limits and fits

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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.

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PUBLISHED
EN ISO 5459:2011
60.60 Standard published
Aug 15, 2011

REVISED BY

IN_DEVELOPMENT
prEN ISO 5459