CEN EN 15923 Fertilizers - Extraction of phosphorus soluble in Joulie's alcaline ammonium citrate
Данный раздел/документ содержится в продуктах:
- Техэксперт: Машиностроительный комплекс
- Картотека зарубежных и международных стандартов
- ISO 25475 Fertilizers - Determination of ammoniacal nitrogen - First Edition
- ISO 15604 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen - First Edition
- ISO 14820-2 Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation - First Edition
- ISO 15604 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen - First Edition
- 65
- ISO 25475 Fertilizers - Determination of ammoniacal nitrogen - First Edition
- ISO 15604 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen - First Edition
- ISO 14820-2 Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation - First Edition
- ISO 15604 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen - First Edition
- 65.080
- ISO 25475 Fertilizers - Determination of ammoniacal nitrogen - First Edition
- ISO 15604 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen - First Edition
- ISO 14820-2 Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation - First Edition
- ISO 15604 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen - First Edition
- ISO 15604 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen - First Edition
- ISO 14820-2 Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation - First Edition
- ISO 25475 Fertilizers - Determination of ammoniacal nitrogen - First Edition
- ISO 15604 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen - First Edition
- ISO 14820-2 Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation - First Edition
- ISO 25475 Fertilizers - Determination of ammoniacal nitrogen - First Edition
- ISO 15604 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen - First Edition
- ISO 14820-2 Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation - First Edition
- ISO 14820-2 Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation - First Edition
- ISO 25705 Fertilizers - Determination of urea condensates using highperformance liquid chromatography (HPLC) - Isobutylidenediurea and crotonylidenediurea (method A) and methylen-urea oligomers (method B) - First Edition
- ISO 14820-1 Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling - First Edition
- ISO 15959 Fertilizers - Determination of extracted phosphorus - First Edition
- ISO 25475 Fertilizers - Determination of ammoniacal nitrogen - First Edition
- Картотека зарубежных и международных стандартов
European Committee for Standardization
Fertilizers - Extraction of phosphorus soluble in Joulie's alcaline ammonium citrate
N EN 15923
Annotation
This document specifies the procedure for the extraction of phosphorus soluble in Joulie's alkaline ammonium citrate.
The method is applicable to all the straight and compound phosphate fertilizers, in which the phosphate occurs in an alumino-calcic form.
Автоматический перевод:
Удобрения - Добыча фосфора, разрешимого в щелочном цитрате аммония Джули
Этот документ определяет способ приготовления для добычи фосфора, разрешимого в щелочном цитрате аммония Джули.
Метод применим ко всем прямым и составным удобрениям фосфата, в которых фосфат происходит в alumino-известковой форме.
Эквиваленты данного стандарта:
