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Mineral fertilizers. Method for determination of total mass fraction of nitrogen in compound fertilizers (distillation method using the chromium reduction of nitrate nitrogen and mineralization of organic nitrogen)
STANDARD published on 1.7.1997
Designation standards: GOST 30181.9-94
Publication date standards: 1.7.1997
SKU: NS-392169
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Russian technical standard
Category: Technical standards GOST
1.1.2005
1.1.2006
1.1.2006
WITHDRAWN
1.7.2006
1.7.2006
1.1.2007
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