KS I ISO 11734-2018 Water quality-Evaluation of the “ultimate” anaerobic biodegradability of organic compounds in digested sludge-Method by measurement of the biogas production
2018KS I ISO 11734-2018 Water quality-Evaluation of the “ultimate” anaerobic biodegradability of organic compounds in digested sludge-Method by measurement of the biogas production
2008KS I ISO 11734:2008 Water quality-Evaluation of the “ultimate” anaerobic biodegradability of organic compounds in digested sludge-Method by measurement of the biogas production