BS 5551-4.1.2:1982
Fertilizers. Chemical analysis. Determination of nitrogen. Determination of ammoniacal nitrogen, titrimetric method after distillation

Standard No.

BS 5551-4.1.2:1982

Release Date

1982

Published By

British Standards Institution (BSI)

Latest

BS 5551-4.1.2:1982

Scope

This International Standard specifies a titrimetric method, after distillation, for the determination of the ammoniacal nitrogen content of fertilizers. The method is applicable only in the absence of urea or its derivatives, of cyanamide and of organic nitrogenous compounds.

BS 5551-4.1.2:1982 history

• 1982 BS 5551-4.1.2:1982 Fertilizers. Chemical analysis. Determination of nitrogen. Determination of ammoniacal nitrogen, titrimetric method after distillation