ISO 15985 is actually the e of ASTM D5511 on international (ISO) level. This is a test method which OWS co-developed many years ago and a test we run on a daily basis. It can be used for two purposes:
(1) Verifying the biodegradation behavior under anaerobic digestion conditions
(2) Verifying the biodegradation behavior under (accelerated) landfill conditions
测试是在厌氧条件，在反应器测试15天相当于填埋场2-4年的状况