Registration number (WIID)Project No.TitleStatus
32273LVS EN 16158:2012Animal feeding stuffs - Determination of semduramicin content - Liquid chromatographic method using a "tree" analytical approachStandarts spēkā
32269LVS EN 16159:2012Animal feeding stuffs - Determination of selenium by hydride generation atomic absorption spectrometry (HGAAS) after microwave digestion (digestion with 65 % nitric acid and 30 % hydrogen peroxide)Standarts spēkā
23495LVS EN ISO 5983-1:2005Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl methodStandarts spēkā
70308CEN/TS 17697:2023Animal feeding stuffs - Methods of sampling and analysis - PFGE typing of Lactobacilli, Pediococci, Enterococci and Bacilli in animal feedsStandarts spēkā
72192EN ISO 30024:2024Animal feeding stuffs - Determination of phytase activity (ISO/DIS 30024:2023)Standarts spēkā
15487LVS EN ISO 14181:2001Animal feeding stuffs - Determination of residues of organochloride pesticides - Gas chromatographic methodStandarts spēkā
66565LVS EN 17374:2020Animal feeding stuffs: Methods of sampling and analysis - Determination of inorganic arsenic in animal feed by anion-exchange HPLC-ICP-MSStandarts spēkā
32267LVS EN 16160:2012Animal feeding stuffs - Determination of Hydrocyanic acid by HPLCStandarts spēkā
59409LVS EN 16930:2017Animal feeding stuffs: Methods of sampling and analysis - Determination of carbadox and olaquindox by HPLC/UVStandarts spēkā
25203LVS EN ISO 17375:2006Animal feeding stuffs - Determination of aflatoxin B1Standarts spēkā
Displaying 41-50 of 234 results.