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Overview SIST EN ISO 9887:1998 is an international standard developed by CEN for assessing the aerobic biodegradability of organic compounds in aqueous media using the Semi-Continuous Activated Sludg…
Overview EN ISO 9887:1994 is an international standard developed by CEN for assessing the aerobic biodegradability of organic compounds in aqueous media using the Semi-Continuous Activated Sludge (SC…
Overview ISO 9887:1992 specifies the Semi-Continuous Activated Sludge (SCAS) method for evaluating the aerobic biodegradability of organic compounds in an aqueous medium. The procedure measures resid…
