DL/T 2257-2021
Technical specifications for early warning and emergency management of geological disasters for large and medium-sized hydropower stations (English Version)

Standard No.

DL/T 2257-2021

Language

Chinese, Available in English version

Published By

Professional Standard - Electricity

Latest

DL/T 2257-2021

DL/T 2257-2021 history

• 1970 DL/T 2257-2021 Technical specifications for early warning and emergency management of geological disasters for large and medium-sized hydropower stations