When handling fertiliser grains, dust is at every moment generated on the surface. The fertiliser thus contains more or less free dust, and has a potential for generating more dust (abrasion dust) when subject to subsequent handling. In all existing gravitational test methods dust will be generated during the testing time, and the two types of dust will be measured simultaneously.
Life cycle
NOW
WITHDRAWN SSH CR 14061:2002 95.99
Withdrawal of Standard 13 qer 2022
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