BS 5551-4.1.4:1984 PDF
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)
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)
- Статус документа:
- D
- Формат:
- Электронный (PDF)
- Дата публикации:
- 31 августа 1984 г.
- ICS:
- 65.080
- SKU:
- BS 5551-4.1.4:1984
Abstract
What is BS 5551-4.1.4 - Ammoniacal nitrogen content in fertilizers about?
BS 5551-4.1.4 is an international standard that covers the determination of ammoniacal nitrogen content in fertilizers which enables the control of soil acidity for optimum plant growth. BS 5551-4.1.4 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.
Who is BS 5551-4.1.4 - Ammoniacal nitrogen content in fertilizers for?
BS 5551-4.1.4 on the determination of ammoniacal nitrogen content in fertilizers applies to:
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