DIN EN ISO 14853:2018-02 塑料 水系統(tǒng)中塑料材料最終厭氧生物降解的測定 沼氣產(chǎn)量測量方法
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