Reference number
ISO 12010:2019
International Standard
ISO 12010:2019
Water quality — Determination of short-chain polychlorinated alkanes (SCCP) in water — Method using gas chromatography-mass spectrometry (GC-MS) and negative-ion chemical ionization (NCI)
Edition 2
2019-03
Preview
ISO 12010:2019
72127
No disponible en español
Publicado (Edición 2, 2019)
Esta publicación se revisó y confirmó por última vez en 2024. Por lo tanto, esta versión es la actual.

ISO 12010:2019

ISO 12010:2019
72127
Idioma
Formato
CHF 173
Convertir Franco suizo (CHF) a tu moneda

Resumen

This document specifies a method for the quantitative determination of the sum of short-chain polychlorinated n-alkanes also known as short-chain polychlorinated paraffins (SCCPs) in the carbon bond range n-C10 to n-C13 inclusive, in mixtures with chlorine mass fractions ("contents") between 50 % and 67 %, including approximately 6 000 of approximately 8 000 congeners.

This method is applicable to the determination of the sum of SCCPs in unfiltered surface water, ground water, drinking water and waste water using gas chromatography-mass spectrometry with electron capture negative ionization (GC-ECNI-MS).

Depending on the capability of the GC-ECNI-MS instrument, the concentration range of the method is from 0,1 µg/l or lower to 10 µg/l. Depending on the waste water matrix, the lowest detectable concentration is estimated to be > 0,1 µg/l. The data of the interlaboratory trial concerning this method are given in Annex I.

Informaciones generales

  •  : Publicado
     : 2019-03
    : Norma Internacional confirmada [90.93]
  •  : 2
     : 42
  • ISO/TC 147/SC 2
    13.060.50 
  • RSS actualizaciones

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