BS EN 17733 Soil improvers and growing media - Methods for sampling and sample preparation
€24.00
BS EN 17732 Soil improvers and growing media - Terminology
BS EN 17729 Soil improvers - Overview of methods for the determination of the dry matter, quantity, the copper, zinc, chloride, nitrogen, P2O5 and K2O content
BS EN 15956 Inorganic fertilizers - Extraction of phosphorus soluble in mineral acids
BS EN 15925 Inorganic fertilizers - Extraction of total sulfur present in various forms
BS EN 15960 Inorganic fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
BS EN 15961 Inorganic fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfates
BS EN 13040-2 Soil improvers and growing media - Sample preparation Part 2: for microbiological examination
Engrais, amendements calciques et magnésiens - Produits solides - Préparation de l'échantillon pour essai
€13.33
Determination of total sulfur in fertilizers by high temperature combustion
€64.00
Fertilizers and liming materials - Sampling and sample preparation - Part 3 : sampling of static heaps
€80.00
Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with a pH of 7,5 at 100 °C
Engrais - Dosage de l'azote ammoniacal en présence d'autres substances libérant de l'ammoniac sous l'effet d'hydroxyde de sodium - Méthode titrimétrique
€26.67
FERTILIZERS AND LIMING MATERIALS AND SOIL IMPROVERS. VOCABULARY. PART 1: GENERAL TERMS.
€59.00
Fertilizers - Description of the forms of the physical unit
