GB/T 4728.9-2022

Graphical symbols for electrical diagrams—Part 9:Telecommunications:Switching and peripheral equipment

NORM herausgegeben am 12.10.2022

English, Chinesisch -
Elektronische PDF (896.30 EUR)

The information about the standard:

Designation standards: GB/T 4728.9-2022
Publication date standards: 12.10.2022
Country: Chinese technical standard
Kategorie: Technische Normen GB