NEN - NPR-CEN/TS 15476

Fertilizers - Determination of nitric and ammoniacal nitrogen according to Devarda

inactive, Most Current
Organization: NEN
Publication Date: 1 October 2006
Status: inactive
Page Count: 18
ICS Code (Fertilizers): 65.080
scope:

This Technical Specification specifies a method for the determination of nitrate and ammoniacal nitrogen with reduction using Devarda alloy (modified for each of the variants a, b and c). The method is applicable to all nitrogenous fertilizers, including compound fertilizers, in which nitrogen is found exclusively in nitrate form or in ammoniacal and nitrate form.

Document History

NPR-CEN/TS 15476
October 1, 2006
Fertilizers - Determination of nitric and ammoniacal nitrogen according to Devarda
This Technical Specification specifies a method for the determination of nitrate and ammoniacal nitrogen with reduction using Devarda alloy (modified for each of the variants a, b and c). The method...

References

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