This part of IEC 81346 defines classes and subclasses of objects based on a purpose- or task-related view on the objects, together with their associated letter codes to be used in reference designations. The classification is applicable for objects in all technical areas and can be used by all technical disciplines in any design process.
Number of pages: 92
Date of approval: 2009-10-14
International relationships: EN 81346-2:2009 IDTIEC 81346-2:2009 IDT