CEN EN ISO 16014-5 Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 5: Method using light-scattering detection
Данный раздел/документ содержится в продуктах:
- Техэксперт: Машиностроительный комплекс
- Картотека зарубежных и международных стандартов
- ISO 472 Plastics - Vocabulary - Third Edition
- ISO 16014-4 Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 4: High-temperature method - Second Edition
- ISO 16014-5 Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 5: Method using light-scattering detection - First Edition
- ISO 16014-4 Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 4: High-temperature method - Second Edition
- 01
- ISO 472 Plastics - Vocabulary - Third Edition
- ISO 16014-4 Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 4: High-temperature method - Second Edition
- ISO 16014-5 Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 5: Method using light-scattering detection - First Edition
- ISO 16014-4 Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 4: High-temperature method - Second Edition
- 01.040
- ISO 472 Plastics - Vocabulary - Third Edition
- ISO 16014-4 Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 4: High-temperature method - Second Edition
- ISO 16014-5 Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 5: Method using light-scattering detection - First Edition
- ISO 16014-4 Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 4: High-temperature method - Second Edition
- 01.040.83
- ISO 472 Plastics - Vocabulary - Third Edition
- ISO 16014-4 Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 4: High-temperature method - Second Edition
- ISO 16014-5 Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 5: Method using light-scattering detection - First Edition
- ISO 16014-4 Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 4: High-temperature method - Second Edition
- ISO 472 Plastics - Vocabulary - Third Edition
- ISO 472 Plastics - Vocabulary - Third Edition
- ISO 472 Plastics - Vocabulary - Third Edition
- 83
- ISO 472 Plastics - Vocabulary - Third Edition
- ISO 16014-4 Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 4: High-temperature method - Second Edition
- ISO 16014-5 Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 5: Method using light-scattering detection - First Edition
- ISO 16014-4 Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 4: High-temperature method - Second Edition
- 83.080
- ISO 472 Plastics - Vocabulary - Third Edition
- ISO 16014-4 Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 4: High-temperature method - Second Edition
- ISO 16014-5 Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 5: Method using light-scattering detection - First Edition
- ISO 16014-4 Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 4: High-temperature method - Second Edition
- ISO 472 Plastics - Vocabulary - Third Edition
- ISO 472 Plastics - Vocabulary - Third Edition
- ISO 16014-4 Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 4: High-temperature method - Second Edition
- ISO 16014-5 Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 5: Method using light-scattering detection - First Edition
- ISO 16014-5 Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 5: Method using light-scattering detection - First Edition
- ISO 16014-3 Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 3: Low-temperature method - Second Edition
- ISO 16014-2 Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 2: Universal calibration method - Second Edition
- ISO 472 Plastics - Vocabulary - Third Edition
- Картотека зарубежных и международных стандартов
European Committee for Standardization
Plastics - Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography - Part 5: Method using light-scattering detection
N EN ISO 16014-5
Annotation
This part of ISO 16014 specifies a general method for determining the average molecular mass and the molecular mass distribution of polymers using SEC LS, i.e. size-exclusion chromatography coupled with lightscattering detection. The average molecular mass and the molecular mass distribution are calculated from molecular mass data and mass concentrations determined continuously with elution time. The molecular mass at each elution time is determined absolutely by combining a light-scattering detector with a concentrationsensitive detector. Therefore, SEC LS is classified as an absolute method.
For the applicability of the method, see ISO 16014 1:2012, Clause A.1.
Автоматический перевод:
Пластмассы - Определение средней молекулярной массы и молекулярно-массовое распределение полимеров с помощью вытеснительной хроматографии размера - Часть 5: Метод с помощью обнаружения рассеяния света
Эта часть ISO 16014 определяет общий метод для определения средней молекулярной массы и молекулярно-массового распределения полимеров с помощью SEC LS, т.е. вытеснительной хроматографии размера вместе с lightscattering обнаружением. Средняя молекулярная масса и молекулярно-массовое распределение вычисляются от данных о молекулярной массе и концентраций по массе, определяемых постоянно со временем вымывания. Молекулярная масса в каждый раз вымывания определяется абсолютно путем объединения датчика рассеяния света с concentrationsensitive датчиком. Поэтому SEC LS классифицируется как абсолютный метод.



