<p>This document gives guidelines for the principles and main methods for the determination of background values for inorganic and organic substances in soils at a local/regional scale. The site scale is excluded.</p>
<p>It gives guidelines for sampling and data processing strategies. It identifies methods for sampling and analysis.</p>
<p>This document does not apply to the determination of background values for groundwater and sediments.</p>
Registration number (WIID)
67982
Scope
<p>This document gives guidelines for the principles and main methods for the determination of background values for inorganic and organic substances in soils at a local/regional scale. The site scale is excluded.</p>
<p>It gives guidelines for sampling and data processing strategies. It identifies methods for sampling and analysis.</p>
<p>This document does not apply to the determination of background values for groundwater and sediments.</p>