German standard methods for the analysis of water, waste water and sludge; Physical and physical-chemical characteristics (group C); Calcium carbonate saturation of a water (C10)— 11 стр.
German standard methods for the examination of water, waste water and sludge - Physical and physico-chemical parameters (group C) - Part 10: Calcit saturation of water (C 10)— 34 стр.
German standard methods for the examination of water, waste water and sludge - Physical and physico-chemical parameters (group C) - Part 10: Calcit saturation of water (C 10)— 34 стр.
