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Hlavní stránka>BS 5551-4.1.4:1984 Fertilizers. Chemical analysis. Determination of nitrogen Method for determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide (titrimetric method)
sklademVydáno: 1984-08-31
BS 5551-4.1.4:1984 Fertilizers. Chemical analysis. Determination of nitrogen Method for determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide (titrimetric method)

BS 5551-4.1.4:1984

Fertilizers. Chemical analysis. Determination of nitrogen Method for determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide (titrimetric method)

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Označení normy:BS 5551-4.1.4:1984
Počet stran:14
Vydáno:1984-08-31
ISBN:0 580 13956 5
Status:Standard
Popis

BS 5551-4.1.4:1984


This standard BS 5551-4.1.4:1984 Fertilizers. Chemical analysis. Determination of nitrogen is classified in these ICS categories:
  • 65.080 Fertilizers

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.


Specifies reagents, apparatus, procedure and reporting of results.