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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.


Общая информация 

  • Текущий статус
     : Опубликовано
    Дата публикации
     : 2019-03
  • Версия
     : 2
  • Технический комитет
     : ISO/TC 147/SC 2 Physical, chemical and biochemical methods
  • ICS
     :
    13.060.50 Examination of water for chemical substances

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  2. Интернет-магазин
  3. Каталог стандартов
  4. МКС
  5. 13
  6. 13.060
  7. 13.060.50
  8. ISO 12010:2019