REPORT 229-6-1990
ELECTRICAL CHARACTERISTICS OF THE SURFACE OF THE EARTH

Standard No.

REPORT 229-6-1990

Release Date

1990

Published By

ITU-R - International Telecommunication Union/ITU Radiocommunication Sector

Latest

REPORT 229-6-1990

REPORT 229-6-1990 history

• 1990 REPORT 229-6-1990 ELECTRICAL CHARACTERISTICS OF THE SURFACE OF THE EARTH