M00020364
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ISO DIS 15009 2014 Edition, October 2, 2014 SOIL QUALITY - GAS CHROMATOGRAPHIC DETERMINATION OF THE CONTENT OF VOLATILE AROMATIC HYDROCARBONS, NAPHTHALENE AND VOLATILE HALOGENATED HYDROCARBONS - PURGE-AND-TRAP METHOD WITH THERMAL DESORPTION
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Availability date: 07/14/2021
Description / Abstract:
This International standard specifies a method for quantitative
gas-chromatographic determination of volatile hydrocarbons,
naphthalene and volatile halogenated hydrocarbons in soil.
This International standard is applicable to all types of
soil.
NOTE In the case of unsaturated peaty soils, absorption of the
extraction solution may occur.
The lower limit of determination is dependent on the equipment
used and the quality of the methanol grade used for the extraction
of the soil sample.
Under the conditions specified in this International Standard
the following limits of determinations apply (expressed on basis of
dry matter):
Typical limit of determination when using GC-FID:
Volatile aromatic hydrocarbons: 0,1 mg/kg
Typical limit of determination when using GC-ECD:
Volatile halogenated hydrocarbons: 0,01 mg/kg
Lower limits of determination for some compounds can be achieved
by using mass spectrometry (MS) with selected ion detection.