GB/T 12668-1990

General specification for speed control assembly with semiconductor adjustable frequency for A. C. motor

NORM herausgegeben am 1.1.1990

The information about the standard:

Designation standards: GB/T 12668-1990
Note: UNGÜLTIG
Publication date standards: 1.1.1990
Country: Chinese technical standard
Kategorie: Technische Normen GB