Registration number (WIID)Project No.TitleStatus
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
32268LVS EN 16206:2012Animal feeding stuffs - Determination of arsenic by hydride generation atomic absorption spectrometry (HGAAS) after microwave pressure digestion (digestion with 65 % nitric acid and 30 % hydrogen peroxide)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
32272LVS EN 16279:2012Animal feeding stuffs - Determination of fluoride content after hydrochloric acid treatment by ion-sensitive electrode method (ISE)Standarts spēkā
32276LVS EN ISO 6498:2012Animal feeding stuffs - Guidelines for sample preparation (ISO 6498:2012)Standarts spēkā
32267LVS EN 16160:2012Animal feeding stuffs - Determination of Hydrocyanic acid by HPLCStandarts spēkā
31825LVS EN ISO 5983-1:2005 /AC:2009Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method (ISO 5983-1:2005/Cor 1:2008)Standarts spēkā
72192EN ISO 30024:2024Animal feeding stuffs - Determination of phytase activity (ISO 30024:2024)Standarts spēkā
15483LVS EN ISO 13903:2005Animal feeding stuffs - Determination of amino acids contentStandarts spēkā
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