CEN EN 15920 Fertilizers - Extraction of phosphorus soluble in 2 % citric acid
Список продуктов
Данный раздел/документ содержится в продуктах:
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
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- 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 2 % citric acid
N EN 15920
Annotation
This European Standard specifies the procedure for the determination of phosphorus soluble in 2 % citric acid (20 g/l).
The method is applicable only to types of basic slag (see [1], Annex I A).
Автоматический перевод:
Удобрения - Добыча фосфора, разрешимого в 2%-й лимонной кислоте
Этот европейский стандарт определяет способ приготовления для определения фосфора, разрешимого в 2%-й лимонной кислоте (20 г/л).
Метод применим только к типам томасшлака (см. [1], Приложение I A).
Эквиваленты данного стандарта:
- BSI BS EN 15920 Fertilizers - Extraction of phosphorus soluble in 2 % citric acid
- ГОСТ EN 15920-2014 Удобрения. Экстракция фосфора, растворимого в 2%-ной лимонной кислоте
