GB/T 12668-1990

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

STANDARD published on 1.1.1990

English, Chinese -
electronic design (pdf) (948.80 USD)

The information about the standard:

Designation standards: GB/T 12668-1990
Note: WITHDRAWN
Publication date standards: 1.1.1990
Country: Chinese technical standard
Category: Technical standards GB