ISO 5311:1992 (R2019)
Active , Confirmed Standard
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ISO 5311:1992 (R2019)

Fertilizers — Determination of bulk density (tapped)
Most recent standard

Summary

Specifies two methods for dry fertilizers only: the machine-tapping method and the hand-tapping method. Its principle is pouring the fertilizer from a specified funnel into a specified measuring cylinder of known volume, tapping the cylinder by means of a tapping machine or the walls of the cylinder by hand, and weighing the contents of the cylinder. If the fertilizer has absorbed moisture during transport or storage, it is necessary to dry it in an environmental chamber.

Notes

90.60 : Clôture de l'examen

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 07/09/1992
Confirmation Date 05/25/2019
Edition 3
Page Count 4
EAN ---
ISBN ---
Weight (in grams) ---
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