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Normas DIN – AENOR
DIN EN ISO 14852:2020-07

DIN EN ISO 14852:2020-07

Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium - Method by analysis of evolved carbon dioxide (ISO/DIS 14852:2020); German and English version prEN ISO 14852:2020 / Note: Date of issue 2020-06-19*Intended as replacement for DIN EN ISO 14852 (2018-12).

Évaluation de la biodégradabilité aérobie ultime des matériaux plastiques en milieu aqueux - Méthode par analyse du dioxyde de carbone libéré (ISO/DIS 14852:2020); Version allemande et anglaise prEN ISO 14852:2020 / Attention: Date de parution 2020-06-19*Prévu pour remplacer DIN EN ISO 14852 (2018-12).

Bestimmung der vollständigen aeroben Bioabbaubarkeit von Kunststoff-Materialien in einem wässrigen Medium - Verfahren mittels Analyse des freigesetzten Kohlenstoffdioxides (ISO/DIS 14852:2020); Deutsche und Englische Fassung prEN ISO 14852:2020 / Achtung: Erscheinungsdatum 2020-06-19*Vorgesehen als Ersatz für DIN EN ISO 14852 (2018-12).

Fecha:
2020-07 /Active
Equivalencias internacionales:

ISO/DIS 14852 (2020)

prEN ISO 14852 (2020)

Resumen:
This document specifies a method, by measuring the amount of carbon dioxide evolved, for the determination of the degree of aerobic biodegradability of plastic materials, including those containing formulation additives. The test material is exposed in a synthetic medium under laboratory conditions to an inoculum from activated sludge, compost or soil.
Keywords:
Activated sludges, Additives, Aerobic bacteria, Aqueous, Biodegradability, Carbon dioxide, Compost, Conglomerates, Copolymers, Definitions, Mathematical calculations, Measurement, Methods, Organic compounds, Plastics, Plastics products, Pollution control, Polymeric blends, Polymers, Release, Testing
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