Status : Published (Under review)
This standard was last reviewed and confirmed in 2019. Therefore this version remains current.
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Abstract

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.

General information

  • Status
     : Published
    Publication date
     : 2002-11
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 1
    Number of pages
     : 12
  • Technical Committee :
    ISO/TC 147/SC 2
    ICS :
    13.060.50 
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