Registration number (WIID)Project No.TitleStatus
11735LVS EN 13654-2:2003 LSoil improvers and growing media - Determination of nitrogen - Part 2: Dumas methodStandarts spēkā
10545LVS CR 13455:2004 LSoil improvers and growing media - Guidelines for the safety of users, the environment and plantsStandarts spēkā
10896LVS EN 1235:2002 /A1:2003Solid fertilizers - Test sievingStandarts spēkā
11869LVS EN 14397-2:2004Fertilizers and liming materials - Determination of carbon dioxide - Part 2: Method for liming materialsStandarts spēkā
10989LVS EN 12944-1:2001 +AC /NAC:2004Fertilizers and liming materials and soil improvers - Vocabulary - Part 1: General termsStandarts spēkā
11807LVS 368:2003Fertilizers - Determination of arsenic content by graphite furnace atomic absorption spectrometric methodStandarts spēkā
10519LVS 367:2003Fertilizers - Detection of presence of parasite eggs in organic and organic moneral fertilizersStandarts spēkā
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