DIN 4022-1:1987-09

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