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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 P12-121-3/CN ; NF EN 771-3+A1/CN:2017-12-01
Specifications for masonry units - Part 3: aggregate concrete masonry units (Dense and light-weight aggregates) - National addition to NF EN 771-3+A1:2015

Title (German)

Festlegungen für Mauersteine - Teil 3: mauersteine aus Beton (mit dichten und porizen Zuschlägen) - National Egänsung zu NF EN 771-3+A1:2015

Edition 2017-12-01

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 P12-121-3/CN ; NF EN 771-3+A1/CN:2017-12-01 Specifications for masonry units - Part 3: aggregate concrete masonry units (Dense and light-weight aggregates) - National addition to NF EN 771-3+A1:2015

Want to learn more?

NF P12-121-3/CN ; NF EN 771-3+A1/CN:2017-12-01
Specifications for masonry units - Part 3: aggregate concrete masonry units (Dense and light-weight aggregates) - National addition to NF EN 771-3+A1:2015