OS GSO ISO 7407:2009
ISO 7407:1983
Omani Standard
Current Edition
·
Approved on
17 October 2009
Fertilizers - Determination of acid-soluble potassium content - Preparation of the test solution
OS GSO ISO 7407:2009 Files
English
1 Pages
Current Edition
Reference Language
OMR
20.41
OS GSO ISO 7407:2009 Scope
This International Standard specifies the reference method for
the preparation of test solutions of fertilizers for the subsequent
determination of their acid-soluble potassium contents.
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