ISO 7837:1992

This standard was last reviewed and confirmed in 2022. Therefore this version remains current.

Abstract

The method is applicable to fertilizers, dry only, which contain a large proportion of particles of diameters less than 0,5 mm. Its principle is pouring the fertilizer from a specified filling device into a specified measuring cylinder of known volume 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.

General information

Status
: Published

Publication date
: 1992-07
Edition
: 2

Number of pages
: 3
Technical Committee
: ISO/TC 134 Fertilizers, soil conditioners and beneficial substances
ICS
:
65.080 Fertilizers