Mixing water for concrete. Specification for sampling, testing and assessing the suitability of water, including water recovered from processes in the concrete industry, as mixing water for concrete— 22 стр.
Water quality. Physical, chemical and biochemical methods, Determination of sodium and potassium: determination of sodium and potassium by flame emission spectrometry— 10 стр.
Water quality. Physical, chemical and biochemical methods, Determination of sodium and potassium: determination of potassium by atomic absorption spectrometry— 10 стр.
Water quality. Physical, chemical and biochemical methods, Determination of sodium and potassium: determination of sodium by atomic absorption spectrometry— 10 стр.
Water quality. Physical, chemical and biochemical methods, Method for the determination of chloride via a silver nitrate titration with chromate indicator (Mohr's method)— 12 стр.