Norm

NEN-EN-ISO 15680:2003 en

Water - Gaschromatografische bepaling van een aantal monocyclische aromatische koolwaterstoffen, naftaleen en verscheidene gechloreerde verbindingen met 'purge-and-trap' en thermische desorptie

114,67

Over deze norm

Status Definitief
Aantal pagina's 33
Commissie Organische parameters
Gepubliceerd op 01-12-2003
Taal Engels
This International Standard specifies a general method for the determination of volatile organic compounds (VOCs) in water by purge-and-trap isolation and gas chromatography (GC). Annexes A, B and C provide examples of analytes that can be determined using this International Standard. They range from difluorodichloromethane (R-12) up to trichlorobenzene, including all non-polar organic compounds of intermediate volatility. Detection is preferably carried out by mass spectrometry in the electron impact mode (EI), but other detectors may be applied as well. The limit of detection largely depends on the detector in use and the operational parameters. Typically detection limits as low as 10 ng/l 1) can be achieved. The working range typically is up to 100 ?g/l. This International Standard is applicable to drinking water, ground water, surface water, seawater and to (diluted) waste water.

Details

ICS-code 13.060.50
Nederlandse titel Water - Gaschromatografische bepaling van een aantal monocyclische aromatische koolwaterstoffen, naftaleen en verscheidene gechloreerde verbindingen met 'purge-and-trap' en thermische desorptie
Engelse titel Water quality - Gas-chromatographic determination of a number of monocyclic aromatic hydrocarbons, naphthalene and several chlorinated compounds using purge-and-trap and thermal desorption
Vervangt

Winkelwagen

Subtotaal:

Ga naar winkelwagen