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Guidelines on design of earthing devices of substations of the voltage 6-750 kV
STANDARD published on 3.2.2012
Designation standards: STO 56947007-29.130.15.114-2012
Publication date standards: 3.2.2012
SKU: NS-547049
The number of pages: 64
Approximate weight : 192 g (0.42 lbs)
Country: Russian technical standard
Category: STO
Implemented changes and corrections:
As amended on 11.04.20
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Latest update: 2026-08-25 (Number of items: 2 298 362)
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