Legislation/Applicable standard

ReferenceTitle
LVS EN 13037:2003 LSoil improvers and growing media - Determination of pH
LVS EN 13039:2003 LSoil improvers and growing media - Determination of organic matter content and ash
LVS EN 13040:2008Soil improvers and growing media - Sample preparation for chemical and physical tests, determination of dry matter content, moisture content and laboratory compacted bulk density
LVS EN 13041:2002 /A1:2006Soil improvers and growing media - Determination of physical properties - Dry bulk density, air volume, water volume, shrinkage value and total pore space
LVS EN 13041:2003 LSoil improvers and growing media - Determination of physical properties - Dry bulk density, air volume, water volume, shrinkage value and total pore space
LVS EN 13266:2003 LSlow-release fertilizers - Determination of the release of the nutrients - Method for coated fertilizers
LVS EN 13299:2003 LFertilizers - Determination of flow rate
LVS EN 13366:2003 LFertilizers - Treatment with a cation exchange resin for the determination of the chelated micro-nutrient content and of the chelated fraction of micro-nutrients
LVS EN 13368-2:2007Fertilizers - Determination of chelating agents in fertilizers by chromatography - Part 2: Determination of Fe chelated by o, o- EDDHA and o, o-EDDHMA by ion pair chromatography
LVS EN 13650:2003 LSoil improvers and growing media - Extraction of aqua regia soluble elements
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