• 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
Technical rule [CURRENT]

VDE-AR-N 4222
Requirements for the underground laying of cables and protective tubes for electrical power supply, communications engineering and street lighting

Title (German)

Ausführungsvorgaben für das Legen von Schutzrohren und Kabeln im Erdreich für die allgemeine Versorgung mit elektrischer Energie, Nachrichtentechnik, Straßenbeleuchtung

Edition 2020-07
Original language German
Price On Request
Table of contents