DIN EN ISO 14853:2018
塑料.含水系统中塑料材料富氧菌生物降解性的测定.生物气产生的测量方法(ISO 14853-2016);德文版本EN ISO 14853-2017
Plastics - Determination of the ultimate anaerobic biodegradation of plastic materials in an aqueous system - Method by measurement of biogas production (ISO 14853:2016); German version EN ISO 14853:2017