ČSN EN 62744 (013783)

Kategorie - ähnliche Normen:

Graphical symbols for use on electrical and electronics engineering drawings, diagrams, charts and in relevant technical product documentationElectrical engineering in generalTelecommunications in general

Die Annotation des Normtextes ČSN EN 62744 (013783):

This international standard provides generic rules for the representation of states of objects by graphical symbols standardized in IEC 60617, ISO 14617, IEC 60417, for example, and for future graphical symbols included in these standards.

This horizontal standard has the purpose of:

• - ensuring the coherence of the corpus of standardization documents;
• - avoiding duplication of work and contradictory requirements.

The standard provides operational states of an object as examples that typically occur and which need to be represented by standardized graphical symbols and defines generic rules to be applied. It specifies which types of presentation facilities are recommended to present the different operational states to humans