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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

Standards [CURRENT]

DIN 21521-1
Rock bolts for mining and tunnelling; terms

Title (German)

Gebirgsanker für den Bergbau und den Tunnelbau; Begriffe

Document: references other documents

Document: referenced in other documents

Responsible national committee

NA 005-05-23 AA - Mining; Roadway support

Edition 1990-07

Original language German

Price from 42.10 €

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Table of contents

PDF (DE)

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Terminology

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

Climate change Standards and specifications support climate targets