GB/T 11022-1999
Common specifications for high-voltage switchgear and controlgear standards

Be replaced

Standard No.

GB/T 11022-1999

Language

Chinese

Release Date

1999

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Replace By

GB/T 11022-2011

Lastest

GB/T 11022-2020

Scope

This standard applies to indoor and outdoor AC high-voltage switchgear and control equipment operating in power systems with a voltage of 3kV and above and a frequency of 50Hz and below1]. Unless otherwise specified in the high-voltage switchgear and controlgear product standards, this standard applies to all high-voltage switchgear and controlgear.

GB/T 11022-1999 history

• 2020 GB/T 11022-2020 Common specifications for high-voltage alternating-current switchgear and controlgear standards
• 2011 GB/T 11022-2011 Common specifications for high-voltage switchgear and controlgear standards
• 1999 GB/T 11022-1999 Common specifications for high-voltage switchgear and controlgear standards