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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 4220
Building companies in underground line construction - Minimum requirements

Title (German)

Bauunternehmen im Leitungstiefbau - Mindestanforderungen

Edition 2015-08

Original language German

Price On Request

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Terminology

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

Climate change Standards and specifications support climate targets

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

VDE-AR-N 4220 Building companies in underground line construction - Minimum requirements

Want to learn more?

VDE-AR-N 4220
Building companies in underground line construction - Minimum requirements