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Water quality. Determination of benzene and some derivatives. Part 1: Head-space gas chromatographic method
STANDARD published on 1.9.2005
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Designation standards: STN ISO 11423-1
Classification mark: 757514
Catalog number: 98469
Publication date standards: 1.9.2005
SKU: NS-543313
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Slovak technical standard
Category: Technical standards STN
Uvedenú metódu možno použiť na stanovenie benzénu, metylbenzénu (toluénu), dimetylbenzénov (xylé-nov) a etylbenzénu (ďalej sa používa len skratka BTX) v homogénnych vzorkách vody a odpadovej vody v koncentrácii nad 2 µg/l. V organicky znečistených vzorkách môže byť limit stanovenia vyšší v závislosti od matrice vzorky.
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