GB 11920-1989

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

STANDARD published on 21.12.1989

English, Chinese -
electronic design (pdf) (598.80 USD)

The information about the standard:

Designation standards: GB 11920-1989
Note: WITHDRAWN
Publication date standards: 21.12.1989
Country: Chinese technical standard
Category: Technical standards GB