13.060 Water quality

Displaying 1-7 of 7 results.

LVS 240:1999

standard

LV
Water quality - Operative evalution biological quality of small sream by saprobity index of macrozoobenthos community
View

16.86 €

LVS 339:2001

standard

LV
Water quality - Determination of nitrite - Manual cadmium reduction method
View

15.04 €

LVS 340:2001

standard

LV
Water quality - Determination of nitrogen - Manual method using oxidative digestion with peroxodisulfate and cadmium reduction
View

16.86 €

LVS EN ISO 6341:2013

standard

EN
Water quality - Determination of the inhibition of the mobility of Daphnia magna Straus (Cladocera, Crustacea) - Acute toxicity test (ISO 6341:2012)
View

17.61 €

LVS EN ISO 7393-2:2018

standard

EN
Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes (ISO 7393-2:2017)
View

17.61 €

LVS EN ISO 10304-2:2004 L

standard

LV
Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 2: Determination of bromide, chloride, nitrate, nitrite, orthophosphate and sulfate in waste water
View

24.60 €

LVS EN ISO 10712:1995

standard

EN
Water quality - Pseudomonas putida growth inhibition test (Pseudomonas cell multiplication inhibition test)
View

13.05 €