DIN 4220-2

Directions for the investigation of soils (habitats), lacking amelioration; description of field methods

1963-03-00

Hết hiệu lực

DIN 18300 (1955-07) * DIN 4220-2 V * DIN 4220-3 V * DIN 4220-4 V * DIN 4222 (1944-01)

DIN 4220 (1944-09)

DIN 4220-2 (1963-03)

Grain sizing * Recording * Clay * Content * Water permeability * Humus content * Tubes * Mineral soils * Admixtures * Rippings * Floating sand * Representations * Marking * Locations * Establishment * Elastic properties (fluids) * Stone * Descriptions * Soils * Soil structure * Grain size * Processes * Ameliorations * Precipitation * Bottom * Wells * Methods * Adhesion * Cavity * Guidelines * Wood * Mantle rock * Gravel * Iron * Graphic symbols * Inclusions * Grain shapes * Mud construction materials * Ground * Peat * Status * Investigations * Floors * Sand * Field testing * Cohesion * Sediment * Plastic properties (fluids) * Aggregate structure * Mineral * Stickiness * Pores * Layouts * Procedures * Characteristics * Structure * Bores * Plasticity * Agricultural engineering * Consistency * Classification * Grain structures * Compactness * Parallel-to-the-grain cuts * Colour

65.060.35. Thiết bị tưới

16