Reference number
ISO 17858:2007
ISO 17858:2007
© ISO 2025
International Standard
ISO 17858:2007
Water quality — Determination of dioxin-like polychlorinated biphenyls — Method using gas chromatography/mass spectrometry
Edition 1
2007-02
2007-02
ISO 17858:2007
38503
Published
(Edition 1, 2007)
This publication was last reviewed and confirmed in 2021.
Therefore this version remains current.
Abstract
ISO 17858:2007 specifies a method for the determination of dioxin-like tetra- to hepta-chlorinated biphenyls (PCBs) in waters and wastewaters (containing less than 1 % suspended solids) using high-resolution gas chromatography/high-resolution mass spectrometry (HRGC/HRMS). The minimum levels at which the dioxin-like PCBs can typically be determined with no interferences present are specified. This method is "performance based". The analyst is permitted to modify the method to overcome interferences or lower the cost of measurements, provided that all performance criteria in this method are met. The requirements for establishing method equivalency are given.
General information
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Status: PublishedPublication date: 2007-02Stage: International Standard confirmed [90.93]
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Edition: 1Number of pages: 54
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Technical Committee :ISO/TC 147/SC 2ICS :13.060.50
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