Biostimulants des végétaux - Détermination de la quantité (indiquée en masse ou en volume)
€82.00
Biostimulants des végétaux - Allégations - Partie 4 : détermination des caractéristiques qualitatives résultant de l'utilisation d'un biostimulant des végétaux
€52.00
Biostimulants des végétaux - Allégations - Partie 1 : principes généraux
€93.67
Carbonate and silicate liming materials - Determination of reactivity - Potentiometric titration method with hydrochloric acid
€78.00
Growing media - Determination of conductivity, resistivity and pH - Routine method with 1/1,5 extraction ratio for samples at retention - Support de culture
€37.33
Fertilizers - Determination of N-(n-Butyl)thiophosphoric acid triamide (NBPT) and N-(n-Propyl)thiophosphoric acid triamide (NPPT) - Method using high-performance liquid chromatography (HPLC) - Engrais - Dosage du N-(n-butyl) triamide de l'acide thiophosphorique (NBPT) et du N-(n-propyl)triamide de l'acide thiophosphorique (NPPT) - Méthode par chromatographie liquide à haute performance (HPLC)
€40.69
Fertilizers - Determination of bulk density (loose) of fine-grained fertilizers (ISO 7837:1992); German version EN ISO 7837:2000
€48.79
Liming materials - Determination of magnesium content - Atomic absorption spectrometric method; German version EN 12947:2000
Liming materials - Determination of calcium content and magnesium content - Complexometric method; German version EN 12946:2000
Fertilizers and liming materials - Vocabulary - Part 2: Terms relating to fertilizers (including corrigendum AC:2000); German version EN 12944-2:1999 + AC:2000
€56.17
Fertilizers and liming materials - Vocabulary - Part 1: General terms (including corrigendum AC:2000); German version EN 12944-1:1999 + AC:2000
€63.27
Soil improvers and growing media - Sampling; German version EN 12579:1999
Soil improvers and growing media - Determination of a quantity; German version EN 12580:1999
Fertilizers - Determination of flow rate; German version EN 13299:2000
Plant biostimulants - Determination of inorganic arsenic; German and English version prEN 17706:2023
€84.58
