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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 B40-344 ; NF EN 1094-4:1995-09-01
Insulating refractory products. Part 4: determination of bulk density and true porosity

Title (German)

FEUERFESTE ERZEUGNISSE FUER ISOLATIONSZWECKE. TEIL 4: BESTIMMUNG DER ROHRDICHTE UND GESAMTPOROSITAET GEFORMTER ERZEUGNISSE. (EUROPEAN STANDARD EN 1094-4)

Edition 1995-09-01

Original language French

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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

NF B40-344 ; NF EN 1094-4:1995-09-01 Insulating refractory products. Part 4: determination of bulk density and true porosity

Want to learn more?

NF B40-344 ; NF EN 1094-4:1995-09-01
Insulating refractory products. Part 4: determination of bulk density and true porosity