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UNE 20004-4/1C: 1976

UNE 20004-4/1C:1976

SIMBOLOS (LITERALES Y GRAFICOS) Y ESQUEMAS EN ELECTROTECNIA. CONTACTOS, APARAMENTA, MANDOS MECANICOS, ARRANCADORES Y RELES ELECTROMECANICOS

RECOMMENDED GRAPHICAL SYMBOLS: CONTACTS, SWITCHGEAR, MECHANICAL CONTROLS STARTERS AND ELEMENTS OF ELECTROMECHANICAL RELAYS

Publication Date:
1976-07-15 /Anulada
Cancellation date:
2000-01-20
ICS:

01.080.30 / Graphical symbols for use on mechanical engineering and construction drawings, diagrams, plans, maps and in relevant technical product documentation

29.120.01 / Electrical accessories in general

CTN:

CTN 200 - Basic electrical standards

International equivalences:

IEC 117-3A MOD.2:1972 (Non-equivalent)

IEC 117-3A:1970 (Identical)

IEC 117-3B:1972 (Identical)

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