Soil and waste properties - Determination of organic carbon and humus content by dry combustion taking into account carbonates and elemental carbon
Edition 2021-12-15

Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 4: Extraction of humic substances from solid samples (ISO 12782-4:2012)
Edition 2012-08

Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and soil materials - Part 4: extraction of humic substances from solid samples
Edition 2012-07-01

Soil quality. Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials. Extraction of humic substances from solid samples
Edition 2012-06-30

Test method for the determination of the degree of soil acidity according to Baumann-Gully; German version EN 16502:2014
Edition 2014-11

Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 4: Extraction of humic substances from solid samples (ISO 12782-4:2012); German version EN ISO 12782-4:2012
Edition 2012-09

Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 5: Extraction of humic substances from aqueous samples (ISO 12782-5:2012); German version EN ISO 12782-5:2012
Edition 2012-09

Tests for chemical properties of aggregates - Part 1: Chemical analysis; German version EN 1744-1:2009+A1:2012
Edition 2013-03

Water engineering of agricultural lands - Terms - Part 3: Soil science, soil taxonomy, soil investigation
Edition 2002-03

Soil improvers and growing media - Determination of physical properties - Dry bulk density, air volume, water volume, shrinkage value and total pore space; German version EN 13041:2011
Edition 2012-01