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Normas DIN – AENOR
DIN CEN/TS 17338:2019-07;DIN SPEC 10060:2019-07

DIN CEN/TS 17338:2019-07;DIN SPEC 10060:2019-07

Liming materials - Determination of the lime requirement in soil - Ammonium acetate buffer method pH 5,5; German version CEN/TS 17338:2019

Amendements minéraux basiques - Détermination du besoin en chaux d'un sol - Méthode tampon d'acétate d'ammonium pH 5,5; Version allemande CEN/TS 17338:2019

Kalkdünger - Bestimmung des Kalkbedarfs von Böden - Ammoniumacetat-Pufferverfahren pH 5,5; Deutsche Fassung CEN/TS 17338:2019

Fecha:
2019-07 /Active
Equivalencias internacionales:

CEN/TS 17338 (2019-05)

Resumen:
This European Technical Specification specifies a method for the determination of the lime requirement of acid soils to target pH levels at requested time of maintenance as determined by reaction with 0,1 mol/l ammonium acetate pH 5,5.Due to general soil buffering systems, the method is applicable to all soils which are acid enough to dissociate hydrogen ions from the soil colloid system to depress the pH of the buffer solution.
Keywords:
Acetates, Ammonium, Ammonium salt, Apparatus, Buffers, Demand, Determination, Fertilizers, Lime, Limestone meal, Mathematical calculations, Methods, Mineral fertilizers, pH, pH measurement, Preparation, Procedures, Reagents, Requirements, Soil analysis, Soil cultivation, Soil improvement, Soil improving materials, Soil surveys, Soil testing, Soils, Solutions, Sour
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