Water quality. Determination of dioxin-like polychlorinated Biphenyls. Method using gas-chromatography/mass spectrometry has-corrigendum construction or material used

construction or material used

standardisation to support multibiometric systems

Thickness of extruded inner covering

medical devices produced under standard manufacturing conditions in accordance with the requirements for quality management systems (BS EN ISO 13485:2003) or which have been subjected to a cleaning process as part of their reprocessing in a health care establishment may

7 Resource requirements

Water quality. Determination of dioxin-like polychlorinated Biphenyls. Method using gas-chromatography/mass spectrometry has-corrigendum construction or material used1 Scope This International Standard 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 method is optimized for dioxin like PCBs, but can include other co planar compounds such as polychlorinated dioxins and furans (PCDDs PCDFs) and