GB/T 12195-1990

Methods of measurement for pushbutton telephone with pulse

STANDARD published on 1.2.1990

English, Chinese -
electronic design (pdf) (1248.80 USD)

The information about the standard:

Designation standards: GB/T 12195-1990
Note: WITHDRAWN
Publication date standards: 1.2.1990
Country: Chinese technical standard
Category: Technical standards GB