2002-01-4876 - Uredba o določanju statusa zaradi fitofarmacevtskih sredstev ogroženega območja vodonosnikov in njihovih hidrografskih zaledij in o ukrepih celovite sanacije

ISO 10382:2002 specifies a method for quantitative determination of seven polychlorinated biphenyls and seventeen organochlorine pesticides in soil.
ISO 10382:2002 is applicable to all types of soil.
Under the conditions specified in ISO 10382:2002, limits of detection of 0,1 micrograms per kilogram to 4 micrograms per kilogram (expressed as dry matter) can be achieved.

ISO 18400-102:2017 gives guidelines for techniques for taking samples so that these can subsequently be examined for the purpose of providing information on soil quality. It gives information on equipment that is typically applicable in particular sampling situations to enable correct sampling procedures to be carried out and representative samples to be collected. Guidance is given on the selection of the equipment and the techniques to use to enable both disturbed and undisturbed samples to be correctly taken at different depths.
ISO 18400-102:2017 does not cover:
- investigations for geotechnical purposes, though where redevelopment of a site is envisaged, the soil quality investigation and the geotechnical investigation may sometimes be beneficially combined;
- sampling of hard strata such as bedrock;
- methods for the collection of information on soil quality without taking samples such as geophysical methods;
- collection of water samples (these are to be collected in accordance with appropriate International Standards on ground or surface water sampling; for further information, see the ISO 5667 series);
- investigations of soil gas about which guidance is provided in ISO 18400‑204;
- investigation of radioactively contaminated sites.
NOTE 1 "Sampling technique" is defined in ISO 11074.
NOTE 2 Guidance on the investigation and assessment of radioactivity in soils is provided in the ISO 18589 series.

ISO 18400-101:2017 specifies the procedural elements to be taken in the preparation and application of a sampling plan. The sampling plan describes among other things what laboratory samples are to be taken, how they are to be taken and from where they are to be taken, in order that the objectives of the investigation programme can be achieved. The principles or basic rules outlined in this document provide a framework that can be used to
- produce standardized sampling plans for use in more regular or routine circumstances,
- incorporate the specific requirements of national legislation, and
- design and develop a sampling plan for use on a case-by-case basis.
ISO 18400-101:2017 is applicable to sampling of soil and soil material, more specifically, e.g.
- soil in the landscape,
- soil stockpiles,
- potentially contaminated sites,
- agricultural soils,
- landfills, and
- forest soils.
Ultimately, the sampling plan provides the sampler with detailed instructions on how sampling should be carried out.
NOTE 1 There might be a need for more than one sampling plan to meet all the requirements of the investigation programme.
NOTE 2 It might sometimes be appropriate to divide a site or above-ground deposit (e.g. stockpile) into two or more zones and to develop separate sampling plans for each zone. For example, a (potentially) contaminated site might be zoned on the basis of past use, future use, topography or geology and an agricultural site on the basis of known or suspected soil types or use (pasture, type of crops, etc.).

ISO 18400-107:2017 specifies the minimum information required for a sampling report independent of the purpose of the investigation.
The preparation of the overall investigation report is not covered by this document (see ISO/IEC 17025:2005, 5.10.3).

ISO/IEC 17025:2017 specifies the general requirements for the competence, impartiality and consistent operation of laboratories.
ISO/IEC 17025:2017 is applicable to all organizations performing laboratory activities, regardless of the number of personnel.
Laboratory customers, regulatory authorities, organizations and schemes using peer-assessment, accreditation bodies, and others use ISO/IEC 17025:2017 in confirming or recognizing the competence of laboratories.

Specifies two methods for the quantitative determination of mineral oil content in soil by IR spectrometry (method A) and gas chromatography (method B). Method A is applicable to mineral oil contents above 20 mg/kg on a dry matter basis, method B to those above 100 mg/kg. Petrol cannot be determined quantitatively with these methods, due to loss of volatile compounds during sample pretreatment. Weak polar compounds of recent biogenic origin may be determined as mineral oil. Relatively high contents of polar compounds give interferences in the determination. Halogenated hydrocarbons also may interfere.