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Standards [CURRENT]

UNE-CEN/TS 17403
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 (Endorsed by Asociación Española de Normalización in February of 2021.)

Edition 2021-02-01
Original language English
Price from 61.00 €
Table of contents