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Normas DIN – AENOR
DIN EN ISO 16198:2013-04

DIN EN ISO 16198:2013-04

Soil quality - Plant-based biotest to assess the environmental bioavailability of trace elements to plants (ISO/DIS 16198:2013); German version prEN ISO 16198:2013 / Note: Date of issue 2013-04-29

Qualité du sol - Biotest végétal pour l'évaluation de la biodisponibilité environnementale des éléments traces pour les plantes (ISO/DIS 16198:2013); Version allemande prEN ISO 16198:2013 / Attention: Date de parution 2013-04-29

Bodenbeschaffenheit - Pflanzenbasierter Biotest zur Bewertung der umweltrelevanten Bioverfügbarkeit von Spurenelementen für Pflanzen (ISO/DIS 16198:2013); Deutsche Fassung prEN ISO 16198:2013 / Achtung: Erscheinungsdatum 2013-04-29

Fecha Anulación:
2015-04 /Withdrawn
Equivalencias internacionales:

ISO/DIS 16198 (2013-04)

prEN ISO 16198 (2013-04)

Relación con otras normas DIN:

Reemplazada por: DIN EN ISO 16198:2015-04

Resumen:
The plant-based test, hereafter called the biotest, enables estimation of the environmental bioavailability of trace elements to plants either basically as concentration in shoots and roots or in a more integrative way as the net uptake flux in plants. The biotest procedure includes two successive steps: (i) a pre-growth of plants in hydroponics and (ii) a growth of plants in contact with soil samples. The concentration in shoots and roots as well as the net uptake flux of trace elements in plants are determined at the end of the second step of the biotest procedure. This biotest is applicable to the assessment of environmental bioavailability of trace elements to plants, more particularly agricultural plants, in soils or soil materials including soils amended before or after field sampling with composts, sludges, wastewaters and other (waste) materials.
Keywords:
Biocompatibility, Biological tests, Composition of the ground, Concentration, Definitions, Determination of content, Inter-laboratory tests, Plants, Quality, Sampling, Sampling methods, Soil analysis, Soil sampling, Soil surveys, Soil testing, Soils, Specimen preparation, Testing, Trace element analysis, Trace elements
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