Shfuqizuar
ISO 19258:2005 provides guidance on the principles and main methods for the determination of pedo-geochemical background values and background values for inorganic and organic substances in soils. ISO 19258:2005 gives guidance on strategies for sampling and data processing and identifies methods for sampling and analysis. ISO 19258:2005 does not give guidance on the determination of background values for groundwater and sediments.
WITHDRAWN
ISO 19258:2005
95.99
Withdrawal of Standard
10 gush 2018