Systèmes d'automatisation industrielle et intégration — Représentation et échange de données de produits — Partie 1734: Module d'application: Symbole prédéfini de donnée

ISO/TS 10303-1734:2014-02 specifies the application module for
Pre defined datum symbol.

The following are within the scope of
ISO/TS 10303-1734:2014-02:

• the geometric reference relationship between a Datum representation in a 3 dimensional coordinate system and the related representation
  in a 2 dimensional coordinate system;
• datum axis parallel to reference plane;
• datum axis perpendicular to reference plane;
• datum plane perpendicular to reference plane;
• items within the scope of application module Layered 3d shape, ISO/TS 10303-1694;
• items within the scope of application module Pre defined datum 2d symbol, ISO/TS 10303-1735;
• items within the scope of application module Pre defined datum 3d symbol, ISO/TS 10303-1736.