• Hydrogen Technologies Standards form the basic framework for market ramp-up

    More information
  • Climate change Standards and specifications support climate targets

    More information
  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

    More information
Standards [CURRENT]

ABNT NBR 15751 Emenda 1
Substation earthing systems - Requirements

Edition 2013-07-01
Original language Portuguese
Table of contents