Ключевые слова:
Chlorides, Specimen preparation, Extraction methods of analysis, Potentiometric methods, Ground water, Organic matter determination, Gravimetric analysis, pH measurement, Testing conditions, Construction, Soil testing, Test equipment, Ion-exchange methods, Soils, Electrical resistivity, Volumetric analysis, Carbonates, Chemical analysis and testing, Determination of content, Sulfates, Electrical measurement, Ignition-loss tests, Interferences (chemical), Solvent extraction methods