WSN has been used in several international standards, starting with ISO 10303-21.
ISO | ISO image | ISO 639-3 | ISO 3166-1 alpha-2 | ISO 216 | ISO/IEC 7816 | ISO 9660 | ISO 10303 | ISO/IEC 42010 | ISO/IEC 15693 | ISO Development Environment | ISO 639-2 | ISO 639-1 | ISO 3166-1 | ISO 26262 | ISO 20022 | List of ISO 639-3 codes | ISO/TS 16949 | ISO New England | Iso Lele | ISO/IEC 8859 | ISO/IEC 7810 | ISO/IEC 646 | ISO/IEC 24744 | Iso-Heikkilä Observatory | Iso H | ISO basic Latin alphabet | ISO 9529 | ISO 9362 | ISO 639 |
In the world of data-exchange, STEP, the Standard for the Exchange of Product Model data also defines some data models for boundary representations.
For example, it can be implemented as SQL database tables, as XML data stores, as collections of RDF triples, as STEPfiles (according to ISO 10303-21), or as one or more simple spreadsheet tables.
IDEF1X diagrams documented the AP of early APs in an informal way.
NURBS are commonly used in computer-aided design (CAD), manufacturing (CAM), and engineering (CAE) and are part of numerous industry wide standards, such as IGES, STEP, ACIS, and PHIGS.