Soil quality. Pretreatment of samples for determination of organic contaminants Ingestion-build-225643 such that the operational efficiency

such that the operational efficiency of water supply systems be maintained

check on the thoroughness of mixing

10 Identification of data subjects for no longer than is necessary for the purposes for which the data were collected

— a criterion for judging whether the minimum detectable value is less than a given level of the net state variable

Soil quality. Pretreatment of samples for determination of organic contaminants Ingestion-build-225643 such that the operational efficiency1 Scope This International Standard specifies three methods for the pretreatment of soil samples in the laboratory prior to the determination of organic contaminants: if volatile organic compounds are to be measured; if moderately volatile to non volatile organic compounds are to be measured, if the result of the subsequent analysis must be accurate and reproducible, and if the sample contains particles larger than 2 mm and or the contaminant is