99.60 Withdrawal effective Feb 16, 2022
CEN
CEN/TC 444 Environmental characterization of solid matrices
European Norm
13.030.01 Wastes in general | 13.080.10 Chemical characteristics of soils
This European Standard specifies the quantitative determination of 16 polycyclic aromatic hydrocarbons (PAH) (see Table 2) in sludge, soil and treated biowaste using GC-MS and HPLC-UV-DAD/FLD covering a wide range of PAH contamination levels (see also Annex B).
When using fluorescence detection, acenaphthylene cannot be measured.
The limit of detection depends on the determinants, the equipment used, the quality of chemicals used for the extraction of the sample and the clean-up of the extract.
Typically, a lower limit of application of 0,01 mg/kg (expressed as dry matter) can be ensured for each individual PAH. This depends on instrument and sample.
Sludge, soil and treated biowaste can differ in properties and also in the expected contamination levels of PAHs and presence of interfering substances. These differences make it impossible to describe one general procedure. This European Standard contains decision tables based on the properties of the sample and the extraction and clean-up procedure to be used. Two general lines are followed, an agitation procedure (shaking) or use of soxhlet/pressurized liquid extraction.
NOTE Other PAH compounds can also be analysed with this method, provided suitability has been proven.
Legislation related to this standard
Protection of the environment, and in particular of the soil, when sewage sludge is used in agriculture
WITHDRAWN
CEN/TS 16181:2013
WITHDRAWN
EN 16181:2018
99.60
Withdrawal effective
Feb 16, 2022
PUBLISHED
EN 17503:2022