TS IEC 60617 DATA BASE

TS IEC 60617 DATA BASE is a withdrawn change record concerned with graphical symbols used in technical diagrams, specifically a change request for adding new symbols for installation diagrams and network maps. In electrical and electronic documentation, graphical symbols provide a compact, language-independent way to represent components, connections, and system relationships. This record is associated with the new symbol identifiers S01448, S01449, S01450, S01451, S01452, and S01453, while the detailed meaning of each symbol belongs to the broader IEC 60617 symbol database context.

Symbols in installation diagrams and network maps

GENERAL TECHNICAL CONTEXT: Installation diagrams usually describe physical arrangement and installation relationships, while network maps show the topology or interconnection structure of a system in a simplified form. Graphical symbols make these drawings easier to read, help reduce textual annotation, and support consistent communication across projects, manufacturers, and languages. The IEC 60617 family supports this shared visual language; this particular entry sits within the context of adding new symbols to that system.

What this record means in practice

• It relates to symbol database content used to understand how electrical equipment is represented in drawings.
• Its change-request nature indicates that the entry concerns additions to the main symbol system.
• It is withdrawn, so current practice should be checked against the latest IEC 60617 edition where applicable.
• IEC 60617 standardizes symbolic representation in diagrams; it does not by itself define equipment performance.