NF EN ISO 16588

NF EN ISO 16588

July 2004
Standard Current

Water quality - Determination of six complexing agents - Gas-chromatographic method

This International Standard specifies a method for the determination of the following six water-soluble organic complexing agents in the concentration range from 0,5 micrograms/litre to 200 micrograms/litre:EDTA (ethylenedinitrilotetraacetic acid);NTA (nitrilotriacetic acid);DTPA (diethylenetrinitrilopentaacetic acid);MGDA (methylglycinediacetic acid);ß-ADA (ß-alaninediacetic acid);1,3-PDTA (1,3-propylenedinitrilotetraacetic acid).The method is applicable to drinking, ground, surface and waste water.

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Main informations

Collections

National standards and national normative documents

Publication date

July 2004

Number of pages

25 p.

Reference

NF EN ISO 16588

ICS Codes

13.060.50   Examination of water for chemical substances

Classification index

T90-122

Print number

1 - 16/07/2004

International kinship

ISO 16588:2002

European kinship

EN ISO 16588:2003
Sumary
Water quality - Determination of six complexing agents - Gas-chromatographic method

This International Standard specifies a method for the determination of the following six water-soluble organic complexing agents in the concentration range from 0,5 micrograms/litre to 200 micrograms/litre:

  • EDTA (ethylenedinitrilotetraacetic acid);
  • NTA (nitrilotriacetic acid);
  • DTPA (diethylenetrinitrilopentaacetic acid);
  • MGDA (methylglycinediacetic acid);
  • ß-ADA (ß-alaninediacetic acid);
  • 1,3-PDTA (1,3-propylenedinitrilotetraacetic acid).

The method is applicable to drinking, ground, surface and waste water.

Table of contents
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Principe
    2
  • 4 Interférences
    2
  • 5 Réactifs
    2
  • 6 Appareillage
    4
  • 7 Échantillonnage et stabilisation des échantillons
    5
  • 8 Mode opératoire
    5
  • 9 Étalonnage
    8
  • 10 Expression des résultats
    9
  • 11 Rapport d'essai
    10
  • Annexe
  • A Exemples de colonnes, d'un chromatogramme et de spectres de masse
    11
  • Bibliographie
    13
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