Registration number (WIID)Project No.TitleStatus
12091LVS ISO 5725-6:2006 +TC1 LAccuracy (trueness and precision) of measurement methods and results - Part 6: Use in practice of accuracy valuesStandarts spēkā
12090LVS ISO 5725-6:2006 +TC1 A/LAccuracy (trueness and precision) of measurement methods and results - Part 6: Use in practice of accuracy valuesStandarts spēkā
11590LVS ISO 14164:2002Stationary source emissions - Determination of the volume flowrate of gas streams in ducts - Automated methodStandarts spēkā
11428LVS EN ISO 7980:2000Water quality - Determination of calcium and magnesium - Atomic absorption spectrometric methodStandarts spēkā
11393LVS EN 1484:2000Water analysis - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)Standarts spēkā
11243LVS ISO 7875-1:1996Water quality - Determination of surfactants - Part 1: Determination of anionic surfactants by measurement of the methylene blue index (MBAS)Standarts 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
11905LVS EN ISO 15587-1:2005 LWater quality - Digestion for the determination of selected elements in water - Part 1: Aqua regia digestionStandarts spēkā
12055LVS EN ISO 14593:2006 A/LWater quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - Method by analysis of inorganic carbon in sealed vessels (CO<(Index)2> headspace test)Standarts spēkā
12058LVS EN 12880:2006 LCharacterization of sludges - Determination of dry residue and water contentStandarts spēkā
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