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ISO 16588:2002

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

General information
Valid from 01.11.2002
Directives or regulations
None

Standard history

Status
Date
Type
Name
03.05.2004
Amendment
01.11.2002
Main
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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