BS ISO 24516-4. Guidelines for the management of assets of water supply and wastewater systems. Part 4. Wastewater treatment plants (including pumping and sludge treatment)— 66 стр.
BS ISO 24516-2. Guidelines for the management of assets of water supply and wastewater systems. Part 2. Waterworks including treatment, pumping and storage 9 (also in the networks)— 64 стр.
Activities relating to drinking water and wastewater services. Examples of the use of performance indicators using ISO 24510, ISO 24511 and ISO 24512 and related methodologies— 74 стр.
