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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 P18-622-7 ; NF EN 933-7:1998-08-01
Tests for geometrical properties of aggregates - Part 7: determination of shell content - Percentage of shells in coarse aggregates

Title (German)

PRUEFVERFAHREN FUER GEOMETRISCHE EINGENSCHAFTEN VON GESTEINSKOERNUNGEN. TEIL 7: BESTIMMUNG DES MUSCHELSCHALENGEHALTES. PROZENTSATZ VON MUSCHELSCHALEN IN GROBEN GESTEINSKOERNUNGEN. (EUROPAEISCHE NORM EN 933-7)

Edition 1998-08-01

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 P18-622-7 ; NF EN 933-7:1998-08-01 Tests for geometrical properties of aggregates - Part 7: determination of shell content - Percentage of shells in coarse aggregates

Want to learn more?

NF P18-622-7 ; NF EN 933-7:1998-08-01
Tests for geometrical properties of aggregates - Part 7: determination of shell content - Percentage of shells in coarse aggregates