IEC 60617-9:1983
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Graphical symbols for diagrams. Part 9: Telecommunications: Switching and peripheral equipment.
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
09-03-2020
English - French
01-01-1983
Switching systems and equipment, telephone, telegraph and data equipment, transducers, recorders and reproducers.
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