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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]

BB 22020-7
Microscopic investigations of hard coal, coke and briquets; special investigations

Title (German)

Mikroskopische Untersuchungen an Steinkohlen, Koksen und Briketts; Sonderuntersuchungen

Edition 1974-09

Original language German

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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

BB 22020-7 Microscopic investigations of hard coal, coke and briquets; special investigations

Want to learn more?

BB 22020-7
Microscopic investigations of hard coal, coke and briquets; special investigations