GSO ISO 7408:2009
ISO 7408:1983
Gulf Standard
Current Edition
·
Approved on
17 October 2009
Fertilizers - Determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide - Titrimetric method
GSO ISO 7408:2009 Files
English
5 Pages
Current Edition
Reference Language
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GSO ISO 7408:2009 Scope
This International Standard specifies a method for the determination
of the ammoniacal nitrogen content of fertilizers containing
other substances, such as urea or Urea-aldehyde condensates,
which release ammonia in the presence of sodium
hydroxide.
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