Graphical symbols for diagrams. Part 9: Telecommunications: Switching and peripheral equipment
STANDARD published on 1.4.1993
Designation standards: STN IEC 60617-9
Classification mark: 013390
Catalog number: 50334
Note: WITHDRAWN
Publication date standards: 1.4.1993
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Category: Technical standards STN