ISO 7497:1984

Fertilizers — Extraction of phosphates soluble in mineral acids

NORMA vydána dne 1.10.1984

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The information about the standard:

Designation standards: ISO 7497:1984
Publication date standards: 1.10.1984
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: International technical standard
Kategorie: Technické normy ISO

Annotation of standard text ISO 7497:1984 :

Description / Abstract: Specifies two equivalent methodes. They consist in dissolving the wanted substance in a mixture of hydrochloric and nitric acids or in a mixture of sulfuric and nitric acids.