Registration number (WIID)Project No.TitleStatus
10529LVS EN ISO 13395:2004 A/LWater quality - Determination of nitritenitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detectionStandarts spēkā
11938LVS EN ISO 11732:2005 A/LWater quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detectionStandarts spēkā
11153LVS ISO 7150-1:1984Water quality - Determination of ammonium - Part 1: Manual spectrometric methodStandarts spēkā
11923LVS EN ISO 3696:2005 LWater for analytical laboratory use - Specification and test methodsStandarts spēkā
10380LVS ISO 6060:1989Water quality - Determination of the chemical oxygen demandStandarts spēkā
11922LVS EN ISO 3696:2005 A/LWater for analytical laboratory use - Specification and test methodsStandarts spēkā
11921LVS EN ISO 6878:2005 LWater quality - Determination of phosphorus - Ammonium molybdate spectrometric methodStandarts spēkā
11920LVS EN ISO 6878:2005 A/LWater quality - Determination of phosphorus - Ammonium molybdate spectrometric methodStandarts spēkā
12062LVS EN ISO 9308-3:2006 +AC A/LWater quality - Detection and enumeration of Escherichia coli and coliform bacteria in surface and waste water - Part 3: Miniaturized method (most probable number) by inoculation in liquid mediumStandarts spēkā
10598LVS ISO 14256-2:2006Soil quality - Determination of nitrate, nitrite and ammonium in field-moist soils by extraction with potassium chloride solution - Part 2: Automated method with segmented flow analysisStandarts spēkā
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