DIN 4022-1 E : 1987

1 Scope and field of application<br>2 Concepts<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.1 Classification<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.2 Description<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.3 Soil<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.4 Soil type<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.5 State of the soil<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.6 Rock mass<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.7 Rock material<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.8 Rock material type<br>3 Borehole log<br>4 Completion of logs<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.1 Summary log<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.2 Field log<br>5 Principles of soil classification<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.1 General<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.2 Grading of mineral soils<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.3 Plasticity<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.4 Organic constituents<br>6 Information required for soil classification<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.1 Basic soils<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.2 Composite soils<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.2.1 General<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.2.2 Dominant fractions<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.2.3 Secondary fractions<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.2.4 Composite soils (with two constituents<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;in equal proportions)<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.3 Organic soils<br>7 Soil description<br>8 Parameters relevant for soil classification and <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;description<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.1 Particle size distribution<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.2 Particle size and roughness or grain surface<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.3 Fines content<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.4 Colour<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.5 Dry strength<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.6 Dilatancy<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.7 Plasticity<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.8 Sand content of soils<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.9 Clay and silt content of soils<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.10 Lime content<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.11 Organic soil and peat<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.12 Degree of decomposition<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.13 Consistence<br>9 Classification and description of rock<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.1 General<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.2 Classification<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.3 Description<br>10 Description of rock material<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.1 Granularity<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.2 Grain size<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.3 Clay minerals content<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.4 Bulk density<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.5 Grain bond (strength)<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.6 Grain hardness<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.7 Stability in water<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.8 Lime content<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.9 Odour<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.10 Colour<br>11 Information on the completion of a field log (see <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Appendix B)<br>12 Graphical representation of borehole logging results <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(borehole record)<br>Appendix A - Example of a completed summary log<br>Appendix B - Specimen form for a borehole log (field log)<br>Appendix C - Example of a completed borehole log (field log)<br>Standards and other documents referred to