What is BS EN 17042- Determination of boron in mineral fertilizers about?
BS EN 17042 is a standard that serves technical specifications for the determination of boron in mineral fertilizers, ensuring plant development and treating boron deficiency in plants.
BS EN 17042 specifies a method for determining total and water-extractable boron in mineral fertilizers containing more than 10 % boron.
BS EN 17042 method applies to water and aqua regia fertilizer extracts obtained according to EN 16962 and/or EN 16964 .
BS EN 17042:2018 history
2018BS EN 17042:2018 Fertilizers. Determination of boron in concentrations > 10 % using acidimetric titration