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P.527�:�Electrical characteristics of the surface of the Earth �

Recommendation P.527

Approved in 2021-09

Managed by R00-SG03

Main
Number
 Title Status Questions
P.527-6 (09/2021)
� 		Electrical characteristics of the surface of the Earth � In force (Main)
 N/A �
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Previous versions
Number
 Title Status Questions
P.527-4 (06/2017)
� 		Electrical characteristics of the surface of the Earth � Superseded
N/A �
P.527-5 (08/2019)
� 		Electrical characteristics of the surface of the Earth � Superseded
N/A �
P.527-3 (03/92)
� 		Electrical characteristics of the surface of the Earth � Superseded
N/A �

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