Areas of activity for TC3 with SCs
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The work of TC 3 and its subcommittees covers the following areas:
 

Structuring principles and identification
  Common methods for structuring and identification, earlier subjects that could be handled discipline by discipline, have become increasingly important because of the integration that the use of IS/IT tools in the design and engineering processes causes.
  Find out more: Basic issues and main publications | List of standards and ongoing projects
   

Document and documentation management
  The description, structuring and control of documents and document collections on specific subjects during their life cycle to make the information retrievable.
  Find out more: Basic issues and main publications | List of standards and ongoing projects
   

Current document kinds
  Rules for how documents, that are a customary part of electrotechnical equipment and installations, are to be prepared.
  Find out more: Basic issues and main publications | List of standards and ongoing projects
   

Graphical symbols for diagrams
  Internationally standardized graphical symbols help to make preparing documentation for products and installations both more effective and more efficient. They also help to make understanding such documentation easier, thus increasing the success of the products and installations in both regional and global markets.
  Find out more: Basic issues and main publications | List of standards and ongoing projects
   

Graphical symbols for use on equipment
 

Internationally-recognized graphical symbols help to make it easier and safer to use products, which has a direct sales benefit in regional and global markets. Subcommittee 3C develops symbols for manufacturers who produce equipment for the consumer and professional areas (for example household domestic appliances, audio/video equipment, data processing equipment and medical equipment).

  Find out more: Basic issues and main publications | List of standards and ongoing projects
   

Information modeling
 

Information models provide architecture to exchange or to share data among CAx-systems.
  Find out more: Basic issues and main publications | List of standards and ongoing projects
   

Semantical definitions
  Separate companion standards providing semantic definitions associated with objects give high quality data and allow for automated data processing by computers.
  Find out more: Basic issues and main publications | List of standards and ongoing projects
   

Data element types
  These standards answer the need of the electrotechnical industry for an IEC library of unambiguous data definitions (that is, a library including representations of technical facts, concepts or instructions in a form suitable for support of communication and information sharing).
  Find out more: Basic issues and main publications | List of standards and ongoing projects
 
 
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