90.93 Standard confirmed Jan 9, 2017
ISO
ISO/TC 134 Fertilizers, soil conditioners and beneficial substances
Technical Report
65.080 Fertilizers
Published
Gives the mathematical derivation of the sampling plan specified in ISO 8634. The tables of values in the annexes A and B are for information only.
PUBLISHED
ISO/TR 5307:1991
90.93
Standard confirmed
Jan 9, 2017