NF EN ISO 6468
Water quality - Determination of certain organochlorine insecticides, polychlorinated biphenyls and chlorobenzenes - Gas chromatographic method after liquid-liquid extraction
Describes a method for determining certain organochlorine insecticides, polychlorinated biphenyls (PCBs) and chlorobenzenes (except the mono- and dichlorobenzenes) in drinking water, ground water, surface waters and waste waters. The method is applicable to samples containing up to 0,05 g/l of suspended solids.
Describes a method for determining certain organochlorine insecticides, polychlorinated biphenyls (PCBs) and chlorobenzenes (except the mono- and dichlorobenzenes) in drinking water, ground water, surface waters and waste waters. The method is applicable to samples containing up to 0,05 g/l of suspended solids.
La présente norme s'adresse aux laboratoires ayant à doser les pesticides organochlorés et les polychlorobiphényles dans la plupart des eaux. Les seuils analytiques que la méthode décrite permet d'atteindre, sont suffisamment bas pour qu'elle soit applicable au contrôle courant de la qualité des eaux. L'analyse des traces, à des seuils analytiques inférieurs à ceux spécifiés dans la présente norme, exige une expérience particulière de la part des laboratoires et n'est pas considérée comme relevant du domaine d'application de la norme.
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