?NORM EN ISO 14851: 2019 06 15现行
Determination of the complete aerobic biodegradability of plastic materials in an aqueous medium - Method by measuring the oxygen demand in a closed respirometer (ISO 14851: 2019)
出版：Osterreichisches Normungsinstitut/Austrian Standards
专家解读视频
This document specifies a method by which, by measuring the oxygen demand in a closed respirometer, the degree of aerobic biodegradation of plastics, including those containing formulation additives, can be determined.
EN ISO 14851:2019 - Identical
ISO 14851 : 2019 - Identical
ISO 14851 : 2019 - Identical
EN ISO 14851:2019 - Identical
