GB 11920-1989

General specification of central control equipments for electrical parts in power stations and substations

NORM herausgegeben am 21.12.1989

English, Chinesisch -
Elektronische PDF (517.20 EUR)

The information about the standard:

Designation standards: GB 11920-1989
Note: UNGÜLTIG
Publication date standards: 21.12.1989
Country: Chinese technical standard
Kategorie: Technische Normen GB