DL/T 547-2020
Power system optical fiber communication operation management regulations (English Version)

Standard No.

DL/T 547-2020

Language

Chinese, Available in English version

Published By

Professional Standard - Electricity

Latest

DL/T 547-2020

DL/T 547-2020 history

• 1970 DL/T 547-2020 Power system optical fiber communication operation management regulations
• 2011 DL/T 547-2010 Operation management code for optical-fiber communication of power system
• 1994 DL/T 547-1994 Rules of operational management of fibre optic communication in electric power system