Registration number (WIID)Project No.TitleStatus
75274LVS EN ISO 13165-3:2024Water quality - Radium-226 - Part 3: Test method using coprecipitation and gamma-ray spectrometry (ISO 13165-3:2024)Standarts spēkā
11043LVS EN ISO 13395:1996 AWater quality - Determination of nitritenitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detectionStandarts spēkā
39822LVS EN ISO 13843:2017Water quality - Requirements for establishing performance characteristics of quantitative microbiological methods (ISO 13843:2017)Standarts spēkā
59275LVS EN ISO 14189:2016Water quality - Enumeration of Clostridium perfringens - Method using membrane filtration (ISO 14189:2013)Standarts spēkā
11063LVS EN ISO 14402:1999Water quality - Determination of phenol index by flow analysis (FIA and CFA)Standarts spēkā
31650LVS EN ISO 14403-1:2012Water quality - Determination of total cyanide and free cyanide using flow analysis (FIA and CFA) - Part 1: Method using flow injection analysis (FIA) (ISO 14403-1:2012)Standarts spēkā
11064LVS EN ISO 14403:2002Water quality - Determination of total cyanide and free cyanide by continuous flow analysisAtcelts
31651LVS EN ISO 14403-2:2012Water quality - Determination of total cyanide and free cyanide using flow analysis (FIA and CFA) - Part 2: Method using continuous flow analysis (CFA) (ISO 14403-2:2012)Standarts spēkā
24737LVS EN ISO 14593:2005 AWater 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
11065LVS EN ISO 14911:2000Water quality - Determonation of dissolved Li+, Na+, NH+4, K+, Mn+, Ca2+, Mg2+, Sr2+ and Ba2+ using ion chromatography - Method for water and waste waterStandarts spēkā
Displaying 561-570 of 792 results.