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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]

BS ISO 7404-5
Methods for the petrographic analysis of coals - Method of determining microscopically the reflectance of vitrinite

Title (German)

Petrographische Untersuchungsverfahren für Kohlen - Mikroskopische Reflexionsmessungen an Vitriniten

Edition 2009-11-30

Original language English

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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

BS ISO 7404-5 Methods for the petrographic analysis of coals - Method of determining microscopically the reflectance of vitrinite

Want to learn more?

BS ISO 7404-5
Methods for the petrographic analysis of coals - Method of determining microscopically the reflectance of vitrinite