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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]

NF B40-312
Refractory products - Dense, insulating shaped products - Determination of ultrasonic propagation velocity in transmission

Title (German)

SV-Material - Dichte, isolierende geformte Produkte - Bestimmung der Ultraschallausbreitungsgeschwindigkeit in Übertragung

Edition 2020-04-04

Original language French

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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

NF B40-312 Refractory products - Dense, insulating shaped products - Determination of ultrasonic propagation velocity in transmission

Want to learn more?

NF B40-312
Refractory products - Dense, insulating shaped products - Determination of ultrasonic propagation velocity in transmission