SNV SN EN 15705 Fertilizers - Determination of urea condensates using high-performance liquid chromatography (HPLC) - Isobutylidenediurea and crotonylidenediurea (method A) and methylen-urea oligomers (method B)
Данный раздел/документ содержится в продуктах:
- Техэксперт: Машиностроительный комплекс
- Картотека зарубежных и международных стандартов
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- ISO 3310-1 Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth - Fourth Edition; Technical Corrigendum 1:9/1/2004
- BSI BS EN 1482-1 Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling
- ISO 3310-1 Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth - Fourth Edition; Technical Corrigendum 1:9/1/2004
- 13
- ISO 7203-3 Fire extinguishing media — Foam concentrates — Part 3: Specification for low-expansion foam concentrates for top application to water-miscible liquids - Second Edition
- ISO 3310-1 Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth - Fourth Edition; Technical Corrigendum 1:9/1/2004
- BSI BS EN 1482-1 Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling
- ISO 3310-1 Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth - Fourth Edition; Technical Corrigendum 1:9/1/2004
- 13.220
- ISO 7203-3 Fire extinguishing media — Foam concentrates — Part 3: Specification for low-expansion foam concentrates for top application to water-miscible liquids - Second Edition
- ISO 3310-1 Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth - Fourth Edition; Technical Corrigendum 1:9/1/2004
- BSI BS EN 1482-1 Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling
- ISO 3310-1 Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth - Fourth Edition; Technical Corrigendum 1:9/1/2004
- ISO 7203-3 Fire extinguishing media — Foam concentrates — Part 3: Specification for low-expansion foam concentrates for top application to water-miscible liquids - Second Edition
- ISO 7203-3 Fire extinguishing media — Foam concentrates — Part 3: Specification for low-expansion foam concentrates for top application to water-miscible liquids - Second Edition
- ISO 3310-1 Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth - Fourth Edition; Technical Corrigendum 1:9/1/2004
- BSI BS EN 1482-1 Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling
- BSI BS EN 1482-1 Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling
- BSI BS EN 15705 Fertilizers - Determination of urea condensates using high-performance liquid chromatography (HPLC) - Isobutylidenediurea and crotonylidenediurea (method A) and methylen-urea oligomers (method B)
- Картотека зарубежных и международных стандартов
Schweizerische Normen-Vereinigung
Fertilizers - Determination of urea condensates using high-performance liquid chromatography (HPLC) - Isobutylidenediurea and crotonylidenediurea (method A) and methylen-urea oligomers (method B)
N SN EN 15705
Annotation
This European Standard specifies methods for the determination of isobutylidenediurea (IBDU), crotonylidenediurea (CDU) (method A) and methylene-urea oligomers (MU) (method B) in fertilizers using high-performance liquid chromatography (HPLC).
The method is applicable to all fertilizers which do not contain interfering organic compounds.
Автоматический перевод:
Удобрения - Определение конденсатов мочевины с помощью высокоэффективной жидкостной хроматографии (HPLC) - Isobutylidenediurea и crotonylidenediurea (метод A) и олигомеры methylen-мочевины (метод B)
Этот европейский стандарт определяет методы для определения isobutylidenediurea (IBDU), crotonylidenediurea (CDU) (метод A) и олигомеры мочевины метилена (MU) (метод B) в удобрениях с помощью высокоэффективной жидкостной хроматографии (HPLC).
Метод применим ко всем удобрениям, не содержащим вмешивающихся органических соединений.
