DIN - German Institute for Standardization

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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Climate change Standards and specifications support climate targets
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Smart Farming Standards and specifications are drivers for the digitalization of agriculture
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Standards [CURRENT]

UNE 83414
Additions for concrete. Fly ash. General recommendation for the addition of fly ashes for concretes produced with cements type I.

Edition 2025-04-30

Original language Spanish

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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

UNE 83414 Additions for concrete. Fly ash. General recommendation for the addition of fly ashes for concretes produced with cements type I.

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UNE 83414
Additions for concrete. Fly ash. General recommendation for the addition of fly ashes for concretes produced with cements type I.