90.93 Standard confirmed Mar 31, 2009
CEN
CEN/TC 260 Fertilizers and liming materials
European Norm
65.080 Fertilizers
Describes a procedure for the de-aeration of suspension samples for physical testing. It is not suitable if the sample contains more than a trace of free ammonia, or if the sample is too viscous.
PUBLISHED
EN ISO 10248:1999
90.93
Standard confirmed
Mar 31, 2009