Legislation/Applicable standard

ReferenceTitle
LVS EN 15477:2009Fertilizers - Determination of the water-soluble potassium content
LVS EN 15478:2009Fertilizers - Determination of total nitrogen in urea
LVS EN 15479:2009Fertilizers - Spectrophotometric determination of biuret in urea
LVS EN 15749:2010Fertilizers - Determination of sulfates content using three different methods
LVS EN 15750:2010Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
LVS ISO 16649-2:2007Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of <beta>-glucuronidase-positive Escherichia coli - Part 2: Colony-count technique at 44 °C using 5-bromo-4- chloro-3-indolyl -<beta>-D-glucoronide
LVS CEN/TR 15214-1:2006Characterization of sludges - Detection and enumeration of Escherichia coli in sludges, soils, soil improvers, growing media and biowastes - Part 1: Membrane filtration method for quantification
LVS CEN/TR 15214-2:2006Characterization of sludges - Detection and enumeration of Escherichia coli in sludges, soils, soil improvers, growing media and biowastes - Part 2: Miniaturised method (Most Probable Number) by inoculation in liquid medium
LVS CEN/TR 15214-3:2006Characterization of sludges - Detection and enumeration of Escherichia coli in sludges, soils, soil improvers, growing media and biowastes - Part 3: Macromethod (Most Probable Number) in liquid medium
LVS CEN/TR 15215-1:2006Characterization of sludges - Detection and enumeration of Salmonella spp. in sludges, soils, soil improvers, growing media and biowastes - Part 1: Membrane filtration method for quantitative resuscitation of sub-lethally stressed bacteria (to confirm efficacy of log drop treatment procedures)
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