Water quality. Determination of 16 polycyclic aromatic hydrocarbons (PAH) in water. Method using gas chromatography with mass spectrometric detection (GC-MS)1 Scope This International Standard specifies a method for the determination of at least 16 selected PAH (see Table 1) in drinking water and ground water in mass concentrations above 0,005 g l and in surface water in mass concentrations above 0,01 g l (for each individual compound). This International Standard can be used for samples containing up to 150 mg l of suspended matter. This method is, with some modification, also suitable for the analysis

Certification authorities

BS EN ISO 13906:2008 Animal feeding stuffs

Compression profile

BS 2050 specifies limits of electrical resistance for antistatic and conducting articles and products manufactured wholly or in part from natural or synthetic rubbers

1 Evaluation activity

BS EN 61000-4-4 relates to the immunity of electrical and electronic equipment to repetitive electrical fast transients

1 Test set up

Their ‘in vivo’ apatite deposition can be reproduced on their surfaces even ‘in vitro’ in SBF

and the determination of pH for wood wool for packaging purposes

BS EN 50123-7-1 on the measurement

The food and beverages industry

Who is BS 6829-2