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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 X31-112-3 ; NF ISO 14388-3:2014-10-24
Soil quality - Acid-base accounting procedure for acid sulfate soils - Part 3: suspension peroxide oxidation combined acidity and sulfur (SPOCAS) methodology

Title (German)

Bodenbeschaffenheit - Säure-Basen-Berechnungsverfahren für sulfastsaure Böden - Teil 3: Verfahren mittels Suspension Peroxide Oxidation combined Accidity und Schwefel (SPOCAS)

Edition 2014-10-24

Original language French

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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

NF X31-112-3 ; NF ISO 14388-3:2014-10-24 Soil quality - Acid-base accounting procedure for acid sulfate soils - Part 3: suspension peroxide oxidation combined acidity and sulfur (SPOCAS) methodology

Want to learn more?

NF X31-112-3 ; NF ISO 14388-3:2014-10-24
Soil quality - Acid-base accounting procedure for acid sulfate soils - Part 3: suspension peroxide oxidation combined acidity and sulfur (SPOCAS) methodology