Registration number (WIID)Project No.TitleStatus
11106LVS EN ISO 16264:2004Water quality - Determination of soluble silicates by flow analysis (FIA and CFA) and photometric detectionStandarts spēkā
30623LVS EN ISO 5667-23:2011Water quality - Sampling - Part 23: Guidance on passive sampling in surface waters (ISO 5667-23:2011)Standarts spēkā
28219LVS EN ISO 16266:2008Water quality - Detection and enumeration of Pseudomonas aeruginosa - Method by membrane filtrationStandarts spēkā
11095LVS EN 14486:2005Water quality - Detection of human enteroviruses by monolayer plaque assayStandarts spēkā
11015LVS EN ISO 6468:1996Water quality - Determination of certain organochlorine insecticides, polychlorinated biphenyls and chlorrobenzenes - Gas chromatographic method after liquid-liquid extractionStandarts spēkā
11120LVS EN ISO 5667-19:2004Water quality - Sampling - Part 19: Guidance on sampling in marine sedimentsStandarts spēkā
11079LVS EN 14207:2003Water quality - Determination of epichlorohydrinStandarts spēkā
21807LVS EN ISO 9562:2005Water quality - Determination of adsorbable organically bound halogens (AOX)Standarts spēkā
36151LVS EN 16870:2017Water quality - Guidance standard on determining the degree of modification of lake hydromorphologyStandarts spēkā
11088LVS EN ISO 12020:2005Water quality - Determination of aluminium - Atomic absorption spectrometric methodsStandarts spēkā
Displaying 651-660 of 814 results.