Registration number (WIID)Project No.TitleStatus
40812EN ISO 13904:2016Animal feeding stuffs - Determination of tryptophan content (ISO 13904:2016)Standarts spēkā
15483LVS EN ISO 13903:2005Animal feeding stuffs - Determination of amino acids contentStandarts spēkā
32272LVS EN 16279:2012Animal feeding stuffs - Determination of fluoride content after hydrochloric acid treatment by ion-sensitive electrode method (ISE)Standarts spēkā
15489LVS EN ISO 14565:2002Animal feeding stuffs - Determination of vitamin A content - Method using high-performance liquid chromatographyStandarts spēkā
32267LVS EN 16160:2012Animal feeding stuffs - Determination of Hydrocyanic acid by HPLCStandarts spēkā
72192EN ISO 30024:2024Animal feeding stuffs - Determination of phytase activity (ISO 30024:2024)Standarts spēkā
32276LVS EN ISO 6498:2012Animal feeding stuffs - Guidelines for sample preparation (ISO 6498:2012)Standarts spēkā
15480LVS EN ISO 6865:2002Animal feeding stuffs - Determination of crude fibre content - Method with intermediate filtrationStandarts 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
66483LVS EN 15787:2022Animal feeding stuffs: Methods of sampling and analysis - Detection and enumeration of Lactobacillus spp. used as feed additiveStandarts spēkā
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