90.93 Standard confirmed May 23, 2023
ISO
ISO/TC 134 Fertilizers, soil conditioners and beneficial substances
International Standard
65.080 Fertilizers
A report should be made for each sample taken. If the sample is divided into a number of equivalent portions, a copy of the report should accompany each portion. An example of a typical report is given in an annex.
PUBLISHED
ISO 5306:1983
90.93
Standard confirmed
May 23, 2023