DL/T 5577-2020
Technical regulations for geotechnical survey of overhead transmission lines in permafrost regions (English Version)

Standard No.

DL/T 5577-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

Professional Standard - Energy

Latest

DL/T 5577-2020

DL/T 5577-2020 history

• 2020 DL/T 5577-2020 Technical regulations for geotechnical survey of overhead transmission lines in permafrost regions