NEN ISO 13975 : 2012
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
PLASTICS - DETERMINATION OF THE ULTIMATE ANAEROBIC BIODEGRADATION OF PLASTIC MATERIALS IN CONTROLLED SLURRY DIGESTION SYSTEMS - METHOD BY MEASUREMENT OF BIOGAS PRODUCTION
04-01-2019
01-12-2013
Defines a method of evaluating the ultimate anaerobic biodegradability of plastic materials in a controlled anaerobic slurry digestion system with a solids concentration not exceeding 15%, which is often found for the treatment of sewage sludge, livestock faeces or garbage.
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