Projects

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Soil quality — Determination of organochlorine pesticides and polychlorinated biphenyls — Gas-chromatographic method with electron capture detection

90.92 Standard to be revised

ISO/TC 190/SC 3

Soil, treated biowaste and sludge – Determination of pH

60.60 Standard published

ISO/TC 190/SC 3

Soil quality — Determination of water content in the unsaturated zone — Neutron depth probe method

90.93 Standard confirmed

ISO/TC 190/SC 3

Soil quality — Determination of carbonate content — Volumetric method

90.93 Standard confirmed

ISO/TC 190/SC 3

Soil quality — Determination of organic and total carbon after dry combustion (elementary analysis)

90.93 Standard confirmed

ISO/TC 190/SC 3

Soil quality — Measurement of the stability of soil aggregates subjected to the action of water

90.60 Close of review

ISO/TC 190/SC 3

Soil quality — Determination of cadmium, chromium, cobalt, copper, lead, manganese, nickel and zinc — Flame and electrothermal atomic absorption spectrometric methods

90.93 Standard confirmed

ISO/TC 190/SC 3

Soil quality — Determination of water-soluble and acid-soluble sulfate

90.93 Standard confirmed

ISO/TC 190/SC 3

Soil quality — Determination of effective cation exchange capacity and base saturation level using barium chloride solution

60.60 Standard published

ISO/TC 190/SC 3

Soil quality — Determination of total nitrogen — Modified Kjeldahl method

90.93 Standard confirmed

ISO/TC 190/SC 3

Soil quality — Determination of total cyanide

90.93 Standard confirmed

ISO/TC 190/SC 3

Soil quality — Determination of phosphorus — Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution

90.93 Standard confirmed

ISO/TC 190/SC 3

Soil quality — Determination of herbicides — Method using HPLC with UV-detection

90.93 Standard confirmed

ISO/TC 190/SC 3

Soil quality — Determination of the specific electrical conductivity

90.92 Standard to be revised

ISO/TC 190/SC 3

Soil quality — Determination of the specific electrical conductivity — Technical Corrigendum 1

60.60 Standard published

ISO/TC 190/SC 3

Soil quality — Determination of redox potential — Field method

60.60 Standard published

ISO/TC 190/SC 3

Soil quality — Determination of dry bulk density

90.93 Standard confirmed

ISO/TC 190/SC 3

Soil quality — Determination of the water-retention characteristic — Laboratory methods

60.60 Standard published

ISO/TC 190/SC 3