DIN EN ISO 17556:2005 塑料 通过测量呼吸计中的需氧量或产生的二氧化碳量来确定土壤中的总需氧生物降解性(ISO 17556:2003);德文版 EN ISO 17556:2004
Plastics – Determination of total aerobic biodegradability in soil by measuring oxygen demand in a respirometer or the amount of carbon dioxide produced (ISO 17556:2003); German version EN ISO 17556:2004