Registration number (WIID)Project No.TitleStatus
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
32276LVS EN ISO 6498:2012Animal feeding stuffs - Guidelines for sample preparation (ISO 6498:2012)Standarts spēkā
32272LVS EN 16279:2012Animal feeding stuffs - Determination of fluoride content after hydrochloric acid treatment by ion-sensitive electrode method (ISE)Standarts spēkā
37586LVS EN ISO 17180:2013Animal feeding stuffs - Determination of lysine, methionine and threonine in commercial amino acid products and premixtures (ISO 17180:2013)Standarts spēkā
15489LVS EN ISO 14565:2002Animal feeding stuffs - Determination of vitamin A content - Method using high-performance liquid chromatographyStandarts spēkā
15480LVS EN ISO 6865:2002Animal feeding stuffs - Determination of crude fibre content - Method with intermediate filtrationStandarts spēkā
15483LVS EN ISO 13903:2005Animal feeding stuffs - Determination of amino acids contentStandarts spēkā
66483LVS EN 15787:2022Animal feeding stuffs: Methods of sampling and analysis - Detection and enumeration of Lactobacillus spp. used as feed additiveStandarts spēkā
59418LVS EN 17053:2018Animal feeding stuffs: Methods of sampling and analysis - Determination of trace elements, heavy metals and other elements in feed by ICP-MS (multi-method)Standarts spēkā
25203LVS EN ISO 17375:2006Animal feeding stuffs - Determination of aflatoxin B1Standarts spēkā
Displaying 21-30 of 234 results.