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Displaying 121-132 of 568 results.
LVS ISO 7890-1:2002 L
standard
EN, LV
Water quality - Determination of nitrate - Part 1 : 2, 6-Dimethylphenol spectrometric method
14.66 €
LVS ISO 7890-2:1986 A
standard
EN
Water quality - Determination of nitrate - Part 2: 4-Fluorphenol spectrometric method after distillation
6.60 €
LVS ISO 7890-2:2002 L
standard
EN, LV
Water quality - Determination of nitrate - Part 2 : 4-Fluorophenol spectrometric method after distillation
14.66 €
LVS ISO 7890-3:1988 A
standard
EN
Water quality - Determination of nitrate - Part 3: Spectrometric method using sulfosalicylic acid
7.66 €
LVS ISO 7890-3:2002 L
standard
EN, LV
Water quality - Determination of nitrate - Part 3: Spectrometric method using sulfosalicylic acid
14.66 €
LVS EN ISO 7899-1:1998 A
standard
EN
Water quality - Detection and enumeration of intestinal enterococci in surface and waste water - Part 1: Miniaturized method (Most Probable Number) by inoculation in liquid medium
14.26 €
LVS EN ISO 7899-1:2006 +AC A/L
standard
EN, LV
Water quality - Detection and enumeration of intestinal enterococci in surface and waste water - Part 1: Miniaturized method (most probable number) by inoculation in liquid medium
25.36 €
LVS EN ISO 7899-1:2006 +AC L
standard
LV
Water quality - Detection and enumeration of intestinal enterococci in surface and waste water - Part 1: Miniaturized method (most probable number) by inoculation in liquid medium
24.16 €
LVS EN ISO 7899-2:2006 A/L
standard
EN, LV
Water quality - Detection and enumeration of intestinal enterococci - Part 2: Membrane filtration method
17.03 €
LVS EN ISO 7899-2:2006 L
standard
LV
Water quality - Detection and enumeration of intestinal enterococci - Part 2: Membrane filtration method
15.84 €
LVS ISO 7899-2:1984
standard
LV
Water quality - Detection and enumeration of faecal streptococci - Part 2: Method by membrane filtration
8.71 €
LVS ISO 7934:1989
standard
EN, LV
Stationary source emissions - Determination of the mass concentration of sulfur dioxide - Hydrogen peroxide/barium perchloratel/thorin method
18.21 €