I.S. EN ISO 21204:2020
Current
The latest, up-to-date edition.
Geometrical product specifications (GPS) - Transition specification (ISO 21204:2020)
Hardcopy , PDF
English
29-03-2020
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Basic concepts
5 General indication rules
6 Circular edge transition feature indications
7 Chamfer edge transition feature indications
8 Elliptical edge transition feature indications
9 Edge transition feature defined by CAD
10 Rules for supplemental indications
Annex A (informative) Algorithm for defining extended edge transition sections and adjacent reference sections
Annex B (informative) Example of approximately equivalent specification of extended edge transition features
Annex C (normative) Relations and dimensions of graphical symbols
Annex D (informative) Relation to the GPS matrix model
Bibliography
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