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Norm
ÖNORM EN ISO 7837
Issue date: 2000 04 01
Fertilizers - Determination of bulk density (loose) of fine-grained fertilizers (ISO 7837:1992)
This International Standard specifies a method for the determination of the bulk density (loose) of solid fine-grained fertilizers.
The method is applicable to fertilize...
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Publisher:
Austrian Standards International
Format:
Digital | 5 Pages
Language:
German
| English
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This International Standard specifies a method for the determination of the bulk density (loose) of solid fine-grained fertilizers.
The method is applicable to fertilizers which contain a large proportion of particles of diameters less than 0,5 mm.
NOTE 1 For fertilizers which contain a large proportion of particles of diameters within the range from 0,5 mm to 5 mm, a method is specified in ISO 3944.
The method is applicable to dry fertilizers only. If the fertilizer has absorbed moisture during transport or storage, it is necessary to dry it in an environmental chamber, with constant low humidity, prior to the determination.
ÖNORM EN ISO 7837
2000 04 01
Fertilizers - Determination of bulk density (loose) of fine-grained fertilizers (ISO 7837:1992)
Norm
↖
Norm
ISO 8358:1991
Issue date :
1991 05 09
Solid fertilizers — Preparation of samples for chemical and physical analysis
Norm
ISO 7837:1992
Issue date :
1992 07 09
Fertilizers — Determination of bulk density (loose) of fine-grained fertilizers