PRICES include / exclude VAT
in stockReleased: 2021-03-24
UNE EN 17417:2021
Determination of the ultimate biodegradation of plastics materials in an aqueous system under anoxic (denitrifying) conditions - Method by measurement of pressure increase
Determinación de la biodegradación final de materiales plásticos en un sistema acuoso en condiciones anóxicas (desnitrificantes). Método por medición de aumento de presión.
Format
Availability
Price and currency
English PDF
Immediate download
Printable
135.11 USD
English Hardcopy
In stock
135.11 USD
Spanish PDF
Immediate download
Printable
112.59 USD
Spanish Hardcopy
In stock
112.59 USD
| Standard number: | UNE EN 17417:2021 |
| Pages: | 35 |
| Released: | 2021-03-24 |
| Status: | Standard |
| Pages (Spanish): | 39 |
DESCRIPTION
UNE EN 17417:2021
This document specifies a method for the determination of the ultimate anoxic biodegradability of plastics made of organic compounds, where the amount of the produced nitrogen and carbon dioxide at the end of the test is measured. The test substance is exposed to an inoculum stemming from the denitrification tank of a wastewater treatment plant. Testing is performed under defined laboratory conditions.