NEN-EN 15476
Fertilizers - Determination of nitric and ammoniacal nitrogen according to Devarda
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 March 2009 |
| Status: | active |
| Page Count: | 17 |
| ICS Code (Fertilizers): | 65.080 |
scope:
This European Standard 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
NEN-EN 15476
March 1, 2009
Fertilizers - Determination of nitric and ammoniacal nitrogen according to Devarda
This European Standard 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...
June 1, 2008
Fertilizers - Determination of nitric and ammoniacal nitrogen according to Devarda
This European Standard 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...