ČSN EN 9300-121 (310450)

The category - similar standards:

Technical product documentation

Annotation of standard text ČSN EN 9300-121 (310450):

This document is applicable to:

• - machine-interpretable PMI "Semantic Representation" (Refer to Clause 3 for definition);
• - the association of the above with 3D geometric shapes;
• - the possible association of the above with Presentation of 3D Product and Manufacturing Information (PMI), and 3D annotations as specified in EN 9300-120.

In EN 9300-121, the technology used to preserve this 3D information is based on semantic representation. The main use cases are Certification, Product Liability and Design re-use.

For the purpose of this document, the semantic definition is at the level that supports associative "Cross-highlighting" for the purpose of human readability.

This document is applicable to:

• - PMI presentation (specified in EN 9300-120);
• - User defined attributes that are assigned to 3D geometric entities or at the part level. The archiving of the UDA is specified in EN 9300-120.

- How to preserve additional information:

• - property rights;
• - form features;
• - CAD Assemblies.
• - The semantics of special Notes outside the scope of PMI: ITAR/EAR, proprietary, and title block information, etc