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ISO 11423-2:1997

Current Revision

Water quality - Determination of benzene and some derivatives - Part 2: Method using extraction and gas chromatography

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The method described is applicable to the determination of benzene, methylbenzene (toluene), dimethylbenzenes (xylenes) and ethylbenzene (abbreviated hereafter to BTX) in water and waste water in concentrations above 5 μg/l. High concentrations may be determined by diluting the extract.

A number of further derivatives and nonpolar compounds with similar boiling points may also be determined by this method. The applicability of the methods should be verified in these cases for the particular water sample.


SDO ISO: International Organization for Standardization
Document Number ISO 11423
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO TC 147/SC 2
Publish Date Document Id Type View
Not Available ISO 11423-2:1997 Revision