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ČSN EN 17417 (640505)
Determination of the ultimate biodegradation of plastics materials in an aqueous system under anoxic (denitrifying) conditions - Method by measurement of pressure increase
Translate name
STANDARD published on 1.5.2021
The information about the standard:
Designation standards: ČSN EN 17417
Classification mark: 640505
Catalog number: 511902
Publication date standards: 1.5.2021
SKU: NS-1023322
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN 17417 (640505):
P CEN/TS 17417
This document specifies a method for the determination of the ultimate anoxic biodegradation 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.
Claims of performance are limited to the numerical result obtained in the test and not used for making unqualified claims such as "disposable in waste water treatment plants" and similar
Preview of the standard ČSN EN 17417 (640505)
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