This standard applies to soils and establishes requirements for drawing up a soil passport for the purpose of determining and controlling soil loads.
GOST 17.4.2.03-1986 Referenced Document
GOST 17.4.2.01-1981 Nature protection. Soils. Nomenclature of sanitary conditions indices
GOST 17.4.3.06-1986 Nature protection. Soils. General requirements for the classification of soils in accordance with the impact of chemical pollutants on them
GOST 17.4.4.01-1984 Nature protection. Soils. Methods for determining the capacity of cation exchange
GOST 26107-1984 Soils. Methods for determination of total nitrogen
GOST 26205-1991 Soils. Determination of mobile compounds of phosphorus and potassium by Machigin method modified by CINAO*， 1991-04-19 Update
GOST 26213-1991 Soils. Methods for determination of organic matter*， 1991-04-19 Update
GOST 26423-1985 Soils. Methods for determination of specific electric conductivity, pH and solid residue of water extract
GOST 26424-1985 Soils. Method for determination of carbonate and bicarbonate ions in water extract
GOST 26425-1985 Soils. Methods for determination of chloride ion in water extract
GOST 26426-1985 Soils. Methods for determination of sulphate ion in water extract
GOST 26427-1985 Soils. Method for determination of sodium and potassium in water extract
GOST 26428-1985 Soils. Methods for determination of calcium and magnesium in water extract
GOST 26483-1985 Soils. Preparations of salt extract and determination of its pH by CINAO method
GOST 26487-1985 Soils. Determination of exchangeable calcium and exchangeable (mobile) magnesium by CINAO methods