Project No.LVS EN 17041:2018
TitleThis document specifies the procedure for determination of total and water extractable boron in mineral fertilizers containing less than or equal to 10 % boron using spectrometry with azomethine-H. The method is not suitable for fertilizers with Fe concentrations more than twenty times higher than the concentration of boron.
Registration number (WIID)40791
ScopeThis document specifies the procedure for determination of total and water extractable boron in mineral fertilizers containing less than or equal to 10 % boron using spectrometry with azomethine-H. The method is not suitable for fertilizers with Fe concentrations more than twenty times higher than the concentration of boron.
StatusStandarts spēkā
ICS group65.080