3D PDF Consortium

PDF/E

PDF/E-2 – ISO 24517-2
PDF/E specifies the settings suitable for exchange of 2D and 3D documentation in building, manufacturing, and geospatial workflows, including support for: 
  • 3D file formats - PRC and U3D
  • Accurate printing of drawings
  • Secure document exchange
  • Annotation & comment management
  • Digital Signatures
  • Consistent rendering
  • File format stability
  • Layers
  • Multi-media, including animation