Registration number (WIID)Project No.TitleStatus
12061LVS EN ISO 7899-2:2006 A/LWater quality - Detection and enumeration of intestinal enterococci - Part 2: Membrane filtration methodStandarts spēkā
12074LVS EN ISO 7899-1:2006 +AC LWater quality - Detection and enumeration of intestinal enterococci in surface and waste water - Part 1: Miniaturized method (most probable number) by inoculation in liquid mediumStandarts spēkā
12060LVS EN ISO 7899-1:2006 +AC A/LWater quality - Detection and enumeration of intestinal enterococci in surface and waste water - Part 1: Miniaturized method (most probable number) by inoculation in liquid mediumStandarts 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
10417LVS EN ISO 6222:1999Water quality - Enumeration of culturable micro-organisms - Colony count by inoculation in a nutrient agar culture mediumStandarts spēkā
11916LVS EN ISO 5961:2005 LWater quality - Determination of cadmium by atomic absorption spectrometryStandarts spēkā
10558LVS EN ISO 5961:2005 A/LWater quality - Determination of cadmium by atomic absorption spectrometryStandarts spēkā
10639LVS EN ISO 5667-3:2007 LWater quality - Sampling - Part 3: Guidance on the preservation and handling of samplesAtcelts
11427LVS EN ISO 5667-3:2000 LWater quality - Sampling - Part 3: Guidance on the preservation and handling of samplesAtcelts
Displaying 91-100 of 177 results.