DIN EN ISO 25935:2026-03
Geometrical product specifications (GPS) - Restrained states (ISO/DIS 25935:2026); German and English version prEN ISO 25935:2026 / Note: Date of issue 2026-02-13*Intended as replacement for DIN EN ISO 10579 (2013-11).
| Fecha edición: |
2026-03-01
En Vigor
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|---|---|
| Idiomas disponibles: | Alemán, Inglés |
| Resumen: | This document specifies rules for restrained states. According to the rigid workpiece principle in ISO 8015:2011, all parts are by default considered rigid (i.e. having infinite stiffness) and all GPS specifications apply in a state undeformed by any external forces (in this document referred to as restraining conditions). While the rigid workpiece principle applies well for many industrial cases, it is however inadequate in cases where the deformations (caused by e. g. contact with counterparts, gravity, forces, etc.) are non-negligible with respect to the part's function. In such cases it is beneficial to specify the part in restrained state(s). |
| Keywords: | Components|Conditions|Definitions|Dimensional tolerances|Dimensioning|Dimensions|Dimensions on drawing|Drawing system|Drawings|Elements|Engineering drawings|Form tolerances|Geometrical product specification|GPS|Inscriptions in a drawing|Modular units|Specification (approval)|Strain|Symbolic representations|Technical drawing|Testing|Tolerances (measurement) |
| ICS: | 17.040.40 - Especificación geométrica de productos (GPS) |
| CTN: | |
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Equivalencia Internacional |
Idéntica ISO/DIS 25935 (2026) |
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