BS EN 17732 Soil improvers and growing media - Terminology
€23.00
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
Fertilizers. Terminology and labelling Classification
€165.00
Fertilizers. Terminology and labelling Specification for marking of containers (packages, drums, etc.) labels
Fertilizers. Chemical analysis. Determination of nitrogen Nitron gravimetric method for determination nitrate
Fertilizers. Chemical analysis. Determination of potassium Method for determination water-soluble content (potassium tetraphenylborate gravimetric method: reference method)
Plant biostimulants. Determination of the pH for liquid microbial plant biostimulants/pH in microbial products. Determination of pH
€269.00
Plant biostimulants. Sampling and sample preparation
€316.00
BS ISO 5314 Fertilizers - Determination of ammoniacal nitrogen content - Titrimetric method after distillation
Inorganic fertilizers — Determination of nitrogen content in IBDU (isobutylidenediurea) and CDU (crotonylidenediurea)
€193.00