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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 P12-121-4/CN ; NF EN 771-4+A1/CN:2017-12-01
Specifications for masonry units - Part 4: autoclaved aerated concrete masonry units - National addition to NF EN 771-4+A1:2015

Title (German)

Festlegungen für Mauersteine - Teil 4: porenbetonsteine - Nationale Eränzung zu NF EN 771-4+A1:2015

Edition 2017-12-01

Original language French

Price from 61.80 €

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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 P12-121-4/CN ; NF EN 771-4+A1/CN:2017-12-01 Specifications for masonry units - Part 4: autoclaved aerated concrete masonry units - National addition to NF EN 771-4+A1:2015

Want to learn more?

NF P12-121-4/CN ; NF EN 771-4+A1/CN:2017-12-01
Specifications for masonry units - Part 4: autoclaved aerated concrete masonry units - National addition to NF EN 771-4+A1:2015