GB/T 4728.11-1985

Graphical symbols for electrical diagrams--Electric power, lighting and telecommunications layout

NORMA vydána dne 1.1.1985

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Elektronické PDF (NA DOTAZ)

The information about the standard:

Designation standards: GB/T 4728.11-1985
Note: NEPLATNÁ
Publication date standards: 1.1.1985
Country: Chinese technical standard
Kategorie: Technické normy GB