Fertilizers. Determination of chlorides in the absence of organic material
€172.00
Fertilizers. Comparison of the CEN/TC 260/WG 7 ring test results with tolerances given in the Regulation (EC) Nr 2003/2003 Annex II and conclusions
€329.00
Fertilizer and soil conditioners. Fertilizer grade urea. General requirements
€201.00
Fertilizers and soil conditioners. Determination of biuret content of urea-based fertilizers. HPLC method
€281.00
Fertilizers and soil conditioners. Controlled-release fertilizer. General requirements
Fertilizers and soil conditioners. Water soluble fertilizer. General requirements
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)
Fertilizers. Marking. Presentation and declarations
Fertilizers and soil conditioners. Solid urea aldehyde slow release fertilizer. General requirements
Determination of urea content in urea-based fertilizers by high performance liquid chromatography (HPLC)
BS ISO 19747. Fertilizers and soil conditioners. Determination of monosilicic acid concentrations in nonliquid fertilizer materials
€24.00
Fertilizers and soil conditioners. Determination of humic and hydrophobic fulvic acids concentrations in fertilizer materials
Fertilizers and liming materials. Determination of cadmium, chromium, lead and nickel by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution
Liming materials. Determination of neutralizing value. Titrimetric methods
Classification of Peats, Mosses, Humus, and Related Products (Withdrawn 1990)
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